CN215432697U

CN215432697U - Precision mechanical engineering is with cnc engraving and milling machine of automatic tool changing of being convenient for

Info

Publication number: CN215432697U
Application number: CN202121746019.2U
Authority: CN
Inventors: 林挺生
Original assignee: Gard General Aviation Equipment Liaoning Co ltd
Current assignee: Gard General Aviation Equipment Liaoning Co ltd
Priority date: 2021-07-29
Filing date: 2021-07-29
Publication date: 2022-01-07
Anticipated expiration: 2031-07-29

Abstract

The utility model discloses an engraving and milling machine convenient for automatic tool changing for precision mechanical engineering, which comprises a collecting box, wherein two sides of the collecting box are fixedly connected with supporting columns, the tops of the two supporting columns are fixedly connected with a workbench, the right side of an inner cavity of the workbench is fixedly connected with a tool rest, two sides of the top of the workbench are fixedly connected with connecting columns, the front ends of the two connecting columns are fixedly connected with an X-axis driving mechanism, and the surface of the X-axis driving mechanism is provided with a Y-axis driving mechanism. According to the utility model, through the matched use of the collecting box, the supporting column, the workbench, the knife placing frame, the connecting column, the X-axis driving mechanism, the Y-axis driving mechanism, the main shaft, the motor, the air cylinder, the knife changing frame, the electric push rod, the connecting rod and the clamping plate, the problem that the traditional engraving and milling machine for precision mechanical engineering machining is easy to cause pollution phenomenon in the knife changing process can be effectively solved, the device can avoid influencing the normal work of the main shaft during knife changing, and the use effect is improved.

Description

Precision mechanical engineering is with cnc engraving and milling machine of automatic tool changing of being convenient for

Technical Field

The utility model relates to the technical field of precision mechanical engineering, in particular to an engraving and milling machine convenient for automatic tool changing for precision mechanical engineering.

Background

The cnc engraving and milling machine is taken as one of digit control machine tools, use in the material course of working, be used for making operations such as corresponding high accuracy cutting, milling, grinding, drilling to metal or nonmetal panel or tubular product usually, make its target section bar that faces different, its anticipated processing effect is different, then the main shaft of cnc engraving and milling machine often needs the tool changing in the course of the work, for making things convenient for the main shaft tool changing, then the general setting of tool magazine is near the main shaft, in time provide reserve cutter when the main shaft needs the tool changing, but traditional cnc engraving and milling machine for mechanical engineering is when the tool changing, influence the normal operation of main shaft easily, the cutter that changes is easily influenced by processing piece and waste liquid pollution.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an engraving and milling machine convenient for automatic tool changing for precision mechanical engineering, which has the advantages of reducing pollution and being convenient to replace, and solves the problems that the normal operation of a main shaft is easily influenced and a replaced tool is easily influenced by processing scraps and waste liquid pollution when the conventional engraving and milling machine for mechanical engineering is used for tool changing.

In order to achieve the purpose, the utility model provides the following technical scheme: an engraving and milling machine convenient for automatic tool changing for precision mechanical engineering comprises a collecting box, wherein two sides of the collecting box are fixedly connected with supporting columns, the tops of the two supporting columns are fixedly connected with a workbench, the right side of an inner cavity of the workbench is fixedly connected with a tool holder, two sides of the top of the workbench are fixedly connected with connecting columns, the front ends of the two connecting columns are fixedly connected with an X-axis driving mechanism, the surface of the X-axis driving mechanism is provided with a Y-axis driving mechanism, the bottom of the Y-axis driving mechanism is fixedly connected with a main shaft, the right side of the surface of the X-axis driving mechanism is fixedly connected with a motor, the output end of the motor is fixedly connected with a cylinder, the bottom of the cylinder is fixedly connected with a tool changing frame, two sides of the inner cavity of the tool changing frame are fixedly connected with electric push rods, one side of each electric push rod is movably connected with a connecting rod through a rotating shaft, and the bottom of each connecting rod extends to the lower part of the tool changing frame, the bottom of the connecting rod is movably connected with a clamping plate through a rotating shaft.

Preferably, the bottom of the inner cavity of the workbench is fixedly connected with a clamp, and two sides of the top of the clamp are provided with positioning clamping blocks.

Preferably, through holes are formed in the two sides of the top of the workbench, the top of each through hole is communicated with a long groove, the bottom of each long groove is communicated with a discharging pipe, and the bottom of each discharging pipe is communicated with the collecting box.

Preferably, the bottom on the right side of the collecting box is communicated with a return pipe, and the inner cavity of the collecting box is fixedly connected with a filter screen.

Preferably, the surface of the collecting box is hinged with a box door through a hinge, and the right side of the surface of the box door is fixedly connected with a handle.

Preferably, the right side of the X-axis driving mechanism is fixedly connected with a controller, and the controller is respectively and electrically connected with the motor, the cylinder and the electric push rod through leads.

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

1. according to the utility model, through the matched use of the collecting box, the supporting column, the workbench, the knife placing frame, the connecting column, the X-axis driving mechanism, the Y-axis driving mechanism, the main shaft, the motor, the air cylinder, the knife changing frame, the electric push rod, the connecting rod and the clamping plate, the problem that the traditional engraving and milling machine for precision mechanical engineering machining is easy to cause pollution phenomenon in the knife changing process can be effectively solved, the device can avoid influencing the normal work of the main shaft during knife changing, and the use effect is improved.

2. According to the utility model, through arranging the clamp and the positioning clamping block, a workpiece can be conveniently fixed, the stability of the workpiece in the processing process is ensured, through arranging the through hole, the long groove and the discharging pipe, scraps generated by processing can be collected and effectively filtered, and the purpose of recycling is achieved.

Drawings

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

FIG. 2 is a schematic top view of the tool holder configuration of the present invention;

FIG. 3 is an enlarged view of a portion of FIG. 2;

FIG. 4 is a schematic sectional view showing the internal structure of the collecting tank of the present invention.

In the figure: 1. a collection box; 2. a support pillar; 3. a work table; 4. arranging a tool rest; 5. connecting columns; 6. an X-axis drive mechanism; 7. a Y-axis drive mechanism; 8. a main shaft; 9. a motor; 10. a cylinder; 11. changing a tool rest; 12. an electric push rod; 13. a connecting rod; 14. a clamping plate; 15. a clamp; 16. positioning the clamping block; 17. a through hole; 18. a long groove; 19. a discharging pipe; 20. a return pipe; 21. a filter screen; 22. a box door; 23. and a controller.

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 "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be 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.

The components used in the present invention are all standard components or components known to those skilled in the art, and the structure and principle thereof can be known to those skilled in the art through technical manuals or through routine experiments.

Referring to fig. 1-4, a precise engraving and milling machine convenient for automatic tool changing for precision mechanical engineering comprises a collecting box 1, a return pipe 20 is communicated with the bottom of the right side of the collecting box 1, a filter screen 21 is fixedly connected with the inner cavity of the collecting box 1, a box door 22 is hinged on the surface of the collecting box 1 through a hinge, a handle is fixedly connected with the right side of the surface of the box door 22, supporting columns 2 are fixedly connected with both sides of the collecting box 1, a workbench 3 is fixedly connected with the tops of the two supporting columns 2, a clamp 15 is fixedly connected with the bottom of the inner cavity of the workbench 3, positioning clamping blocks 16 are arranged on both sides of the top of the clamp 15, through holes 17 are arranged on both sides of the top of the workbench 3, a long groove 18 is communicated with the top of the through holes 17, a discharging pipe 19 is communicated with the bottom of the long groove 18, the bottom of the discharging pipe 19 is communicated with the collecting box 1, a tool holder 4 is fixedly connected with the right side of the inner cavity of the workbench 3, connecting columns 5 are fixedly connected with both sides of the top of the workbench 3, the front ends of the two connecting columns 5 are fixedly connected with an X-axis driving mechanism 6, the surface of the X-axis driving mechanism 6 is provided with a Y-axis driving mechanism 7, the right side of the X-axis driving mechanism 6 is fixedly connected with a controller 23, the controller 23 is respectively and electrically connected with a motor 9, an air cylinder 10 and an electric push rod 12 through leads, the bottom of the Y-axis driving mechanism 7 is fixedly connected with a main shaft 8, the right side of the surface of the X-axis driving mechanism 6 is fixedly connected with a motor 9, the output end of the motor 9 is fixedly connected with an air cylinder 10, the bottom of the air cylinder 10 is fixedly connected with a tool changing frame 11, two sides of the inner cavity of the tool changing frame 11 are both fixedly connected with electric push rods 12, one side of each electric push rod 12 is movably connected with a connecting rod 13 through a rotating shaft, the bottom of each connecting rod 13 extends to the lower part of the tool changing frame 11, the bottom of each connecting rod 13 is movably connected with a clamping plate 14 through a rotating shaft, and through a clamp 15 and a positioning clamping block 16, can conveniently fix a workpiece, ensures the stability of the workpiece in the processing process, can collect and effectively filter scraps generated in the processing by arranging the through hole 17, the long groove 18 and the discharging pipe 19, can conveniently filter waste liquid in the collecting box 1 by arranging the return pipe 20 and the filter screen 21, can conveniently clean the scraps by arranging the box door 22 and the handle, can conveniently control the tool changing operation of the device by arranging the controller 23, can effectively solve the problem that the conventional precision mechanical engineering processing engraving machine is easy to cause pollution phenomenon in the tool changing process by matching the collecting box 1, the support column 2, the workbench 3, the tool holder 4, the connecting column 5, the X-axis driving mechanism 6, the Y-axis driving mechanism 7, the main shaft 8, the motor 9, the cylinder 10, the tool changing frame 11, the electric push rod 12, the connecting rod 13 and the clamping plate 14, the device can avoid influencing the normal work of main shaft 8 when the tool changing, has improved the result of use.

During the use, the in-process of tool changing, Y axle actuating mechanism 7 removes to preset position, will pass through controller 23 starter motor 9, motor 9 drives cylinder 10 rotatory, cylinder 10 drives and trades knife rest 11 rotatory, the one end of tool changing knife rest 11 carries out the centre gripping with the cutter on the main shaft 8, the cutter that needs to be changed on the other end will be put knife rest 4 carries out the centre gripping, drive grip block 14 shrink through electric putter 12, thereby can fix the cutter, after 9 rotations through starter motor, can change the position with the cutter, reach quick replacement's purpose, the waste liquid that the processing produced passes through-hole 17 and gets into the inside of collecting box 1, realize effectual recycle after the filtration of filter screen 21.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a precision machinery engineering is with cnc engraving and milling machine of automatic tool changing of being convenient for, includes collecting box (1), its characterized in that: the collecting box is characterized in that supporting columns (2) are fixedly connected to two sides of the collecting box (1), a workbench (3) is fixedly connected to the tops of the two supporting columns (2), a knife rest (4) is fixedly connected to the right side of an inner cavity of the workbench (3), connecting columns (5) are fixedly connected to two sides of the top of the workbench (3), an X-axis driving mechanism (6) is fixedly connected to the front ends of the two connecting columns (5), a Y-axis driving mechanism (7) is arranged on the surface of the X-axis driving mechanism (6), a main shaft (8) is fixedly connected to the bottom of the Y-axis driving mechanism (7), a motor (9) is fixedly connected to the right side of the surface of the X-axis driving mechanism (6), an air cylinder (10) is fixedly connected to the output end of the motor (9), a knife changing frame (11) is fixedly connected to the bottom of the air cylinder (10), electric push rods (12) are fixedly connected to two sides of the inner cavity of the knife changing frame (11), one side of electric putter (12) has connecting rod (13) through pivot swing joint, the bottom of connecting rod (13) extends to the below of trading knife rest (11), the bottom of connecting rod (13) has grip block (14) through pivot swing joint.

2. The engraving and milling machine convenient for automatic tool changing for precision mechanical engineering according to claim 1, characterized in that: the bottom of the inner cavity of the workbench (3) is fixedly connected with a clamp (15), and two sides of the top of the clamp (15) are provided with positioning clamping blocks (16).

3. The engraving and milling machine convenient for automatic tool changing for precision mechanical engineering according to claim 1, characterized in that: through holes (17) are formed in the two sides of the top of the workbench (3), the top of each through hole (17) is communicated with a long groove (18), the bottom of each long groove (18) is communicated with a discharging pipe (19), and the bottom of each discharging pipe (19) is communicated with the collection box (1).

4. The engraving and milling machine convenient for automatic tool changing for precision mechanical engineering according to claim 1, characterized in that: the bottom on the right side of the collecting box (1) is communicated with a return pipe (20), and the inner cavity of the collecting box (1) is fixedly connected with a filter screen (21).

5. The engraving and milling machine convenient for automatic tool changing for precision mechanical engineering according to claim 1, characterized in that: the surface of the collecting box (1) is hinged with a box door (22) through a hinge, and the right side of the surface of the box door (22) is fixedly connected with a handle.

6. The engraving and milling machine convenient for automatic tool changing for precision mechanical engineering according to claim 1, characterized in that: the right side fixedly connected with controller (23) of X axle actuating mechanism (6), controller (23) pass through the wire respectively with motor (9), cylinder (10) and electric putter (12) electric connection.