CN110978147B

CN110978147B - Cutting device for machine tool machining

Info

Publication number: CN110978147B
Application number: CN201911208327.7A
Authority: CN
Inventors: 张海香; 邹海丰
Original assignee: Pinghu Dingtian Machinery Co ltd
Current assignee: Pinghu Dingtian Machinery Co.,Ltd.
Priority date: 2019-11-30
Filing date: 2019-11-30
Publication date: 2021-11-16
Anticipated expiration: 2039-11-30
Also published as: CN110978147A

Abstract

The invention belongs to the technical field of machine tool machining, and particularly relates to a cutting device for machine tool machining, which aims at the problems that when the side surface of a wood plate is cut and an inclined surface is machined, the adjusting range of the inclination angle of a cutter is narrow, and the cutter needs to be repeatedly disassembled and assembled and debugged in the adjusting process. According to the invention, the inclination angles among the driving motor, the annular cutting knife and the feeding platen are adjusted through the adjusting mechanism, the main electric sliding table drives the mounting frame to move, and the annular cutting knife is used for cutting an inclined plane meeting the requirements on the side plate of the plate.

Description

Cutting device for machine tool machining

Technical Field

The invention relates to the technical field of machine tool machining, in particular to a cutting device for machine tool machining.

Background

Machine tool machining refers to a process of machining a workpiece mounted on a fixture by a tool while ensuring a relative motion relationship between the tool and the fixture by the tool, and cutting is a machining method of cutting off an unnecessary material layer on a blank or the workpiece into chips by a cutting tool (including a tool, a grinder, and an abrasive) to obtain a prescribed geometry, size, and surface quality of the workpiece. This movement can be divided into a main movement and a feed movement. The two movements are superimposed to make the processing of the raw material possible.

When the plank is processed, often need utilize cutting device to cut its edge to obtain required inclined plane, at present, cut the side of plank, when processing the inclined plane, the inclination angle control range of its cutter is narrow, and need dismouting debugging repeatedly in accommodation process, influences plank cutting machining efficiency.

Disclosure of Invention

The invention provides a cutting device for machining a machine tool, which is based on the technical problems that when the side surface of a wood board is cut and an inclined plane is machined, the adjusting range of the inclination angle of a cutter is narrow, and the cutter needs to be repeatedly disassembled, assembled and debugged in the adjusting process.

The invention provides a cutting device for machining a machine tool, which comprises a working table frame, wherein a main electric sliding table is arranged on the side surface of the working table frame, two auxiliary electric slipways are arranged at the top end of the working table frame, a feeding bedplate is arranged between the top ends of the movable blocks of the two auxiliary electric slipways, a mounting frame with a U-shaped structure is arranged on the side surface of the movable block of the main electric slipway, and the top of the mounting rack is provided with a rectangular through groove, two adjusting mechanisms are arranged inside the rectangular through groove, a driving motor is arranged between the two adjusting mechanisms, an annular cutting knife is arranged on the outer side of an output shaft of the driving motor, a circular through groove is arranged at the bottom end of the mounting rack, and the inside of the circular through groove is connected with a mounting seat through a bearing and a rotating shaft, the bottom end of an output shaft of the driving motor is rotatably connected with the mounting seat through the bearing, and the top end of the feeding platen is provided with a clamping mechanism.

Preferably: the adjusting mechanism comprises a limiting slide rail, a limiting slide block and a moving part, the limiting slide block is connected with the inside of the limiting slide rail in a sliding mode, and the end portion of the moving part is connected with the limiting slide block in a rotating mode through a bearing.

Preferably: the movable sliding grooves are formed in the inner walls of the two sides of the rectangular through groove, the inner portions of the movable sliding grooves are connected with adjusting lead screws through bearings, and the movable pieces are in threaded connection with the adjusting lead screws.

Preferably: the end part of the adjusting screw rod is of a quadrangular structure, and a hand wheel is sleeved on the outer side of the end part of the adjusting screw rod.

Preferably: the end welding of mounting bracket has a plurality of locking to detain, and the side of hand wheel is provided with a plurality of locking grooves.

Preferably: the clamping mechanism comprises a pressing plate and two threaded rods, the two threaded rods are in threaded connection with the two ends of the pressing plate respectively, and the bottom ends of the two threaded rods are rotatably connected with the feeding platen through bearings.

Preferably: the top of work rack is provided with the bar spout, and the inside sliding connection of bar spout has two sliders, and the top and the mounting bracket of slider are connected firmly.

Preferably: the side-mounting of mounting bracket has the stopper of type of falling U structure, and the inside of stopper and the top sliding connection of workstation frame.

Preferably: the dust collector is installed to the bottom of work rack, and the corrugated tube is installed to the entrance point of dust collector, and the dust absorption fill is installed to the other end of corrugated tube, and the dust absorption fill is installed in driving motor's bottom.

Preferably: the inside sliding connection of bar spout has the extension frame, and the draw-in groove of seting up with corrugated hose looks adaptation in the top of extending the frame.

Compared with the prior art, the invention provides a cutting device for machine tool machining, which has the following beneficial effects:

1. this cutting device through inclination between adjustment mechanism adjustment driving motor, annular cutting sword and the feeding platen, and main electric sliding table drives the mounting bracket and removes, utilizes the annular cutting sword to cut the inclined plane that meets the requirements at the panel curb plate, and convenience simple to use need not to relapse the dismouting and can adjust, and accommodation is wide, improves panel side inclined plane cutting efficiency.

2. This cutting device accomplishes the back through the hand wheel with annular cutting sword inclination regulation, pushes the hand wheel into the inside of locking knot, locks to it and avoids it to rotate because of tremble, avoids annular cutting sword skew to appear in the course of the work, improves the stability of device motion in-process.

3. According to the cutting device, the bottom and the side face of the mounting frame are limited in movement tracks through the mounting frame and the limiting blocks respectively, the stability of the mounting frame in the movement process is improved, the vibration of the annular cutting knife in the operation process of the device is reduced, and the precision of plate cutting is improved.

4. This cutting device, dust absorption fill follow driving motor and carry out the slope and adjust, make it arrange annular cutting sword side in all the time, through the suction effect of dust catcher, can carry out the suction with the piece that the device cutting produced and detach, improve the clearance effect to in the device course of working, reduce staff's work load.

Drawings

Fig. 1 is a schematic cross-sectional structural view of a cutting device for machine tool machining according to the present invention;

fig. 2 is a schematic structural view of a mounting bracket of a cutting device for machine tool machining according to the present invention;

fig. 3 is a schematic partial sectional structural view of a cutting apparatus for machine tool machining according to the present invention;

fig. 4 is a schematic partial top view of a cutting device for machining according to the present invention.

In the figure: the automatic cutting machine comprises a working table frame 1, a mounting frame 2, a main electric sliding table 3, an annular cutting knife 4, a limiting block 5, a driving motor 6, a limiting sliding rail 7, a rectangular through groove 8, an adjusting screw rod 9, a hand wheel 10, a mounting seat 11, a threaded rod 12, a feeding table plate 13, an auxiliary electric sliding table 14, a pressing plate 15, a dust collector 16, a corrugated hose 17, an extending frame 18, a sliding block 19, a dust collecting hopper 20, a moving part 21, a limiting sliding block 22 and a strip-shaped sliding groove 23.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and 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.

Example 1

Referring to fig. 1 to 3, a cutting apparatus for machine tool machining includes a work table 1, a main electric slide table 3 installed at a side surface of the work table 1, and two auxiliary electric slipways 14 are arranged at the top end of the working bench 1, a feeding bedplate 13 is arranged between the top ends of the movable blocks of the two auxiliary electric slipways 14, a mounting frame 2 with a U-shaped structure is arranged on the side surface of the movable block of the main electric slipway 3, a rectangular through groove 8 is arranged at the top of the mounting frame 2, two adjusting mechanisms are arranged inside the rectangular through groove 8, a driving motor 6 is arranged between the two adjusting mechanisms, an annular cutting knife 4 is arranged outside an output shaft of the driving motor 6, a circular through groove is arranged at the bottom end of the mounting frame 2, and the inside of circular logical groove is connected with mount pad 11 through bearing and pivot, and driving motor 6's output shaft bottom is connected with mount pad 11 through the bearing and is rotated, and fixture is installed on the top of feeding platen 13.

In the invention, the adjusting mechanism comprises a limiting slide rail 7, a limiting slide block 22 and a moving part 21, the limiting slide block 22 is connected with the inside of the limiting slide rail 7 in a sliding manner, the end part of the moving part 21 is rotatably connected with the limiting slide block 22 through a bearing, the inner walls of two sides of a rectangular through groove 8 are respectively provided with a movable sliding groove, the inside of the movable sliding groove is connected with an adjusting screw 9 through a bearing, the moving part 21 is in bolt connection with the adjusting screw 9, the end part of the adjusting screw 9 is in a quadrangular structure, the outer side of the end part of the adjusting screw 9 is sleeved with a hand wheel 10, when in use, a worker can rotate the hand wheel 10 to drive the adjusting screw 9 to rotate according to the processing requirement, further drive the moving part 21 to move in the movable sliding groove, drive the limiting slide block 22 to slide in the limiting slide rail 7, finally drive the driving motor 6 to slide towards two sides, and achieve the purpose of adjusting the inclination of the annular cutting knife 4, the whole adjusting process is simple and convenient, and the adjustment is stable;

a plurality of locking buckles are welded at the end part of the mounting frame 2, a plurality of locking grooves are formed in the side face of the hand wheel 10, after the inclination angle of the annular cutting knife 4 is adjusted through the hand wheel 10, the hand wheel 10 is pushed into the locking buckles and locked to prevent the annular cutting knife 4 from rotating due to vibration, so that the annular cutting knife 4 is prevented from deviating in the working process, and the stability of the device in the movement process is improved;

the clamping mechanism comprises a pressing plate 15 and two threaded rods 12, the two threaded rods 12 are respectively in threaded connection with two ends of the pressing plate 15, the bottom ends of the two threaded rods 12 are rotatably connected with the feeding platen 13 through bearings, and the pressing plate 15 can be driven to move up and down by rotating the threaded rods 12, so that the plates can be clamped and blanked conveniently;

the top of work bench 1 is provided with bar spout 23, and the inside sliding connection of bar spout 23 has two sliders 19, slider 19's top is connected with mounting bracket 2 is firm, the side-mounting of mounting bracket 2 has the stopper 5 of the type of falling U structure, and the inside of stopper 5 and work bench 1's top sliding connection, the bottom and the side of mounting bracket 2 are injectd through mounting bracket 2 and stopper 5 orbit of moving respectively, improve the stationarity of mounting bracket 2 motion in-process, and reduce the tremble of device operation in-process annular cutting sword 4, improve panel cutting process's precision.

When using in this embodiment, annular cutting sword 4 among this device is bar structure, can be as required before the use, through adjustment mechanism adjustment driving motor 6, the inclination between annular cutting sword 4 and the feeding platen 13, main electric sliding table 3 drives mounting bracket 2 and removes, utilizes annular cutting sword 4 to cut the inclined plane that meets the requirements at the panel curb plate, and is simple to use convenient, need not to relapse the dismouting and can adjust, and control range is wide, improves panel side inclined plane cutting efficiency.

Example 2

Referring to fig. 1-4, a cutting device for machine tool machining, a dust collector 16 is installed at the bottom end of a working table frame 1, a corrugated hose 17 is installed at the inlet end of the dust collector 16, a dust hopper 20 is installed at the other end of the corrugated hose 17, and the dust hopper 20 is installed at the bottom end of a driving motor 6;

the inside sliding connection of bar spout 23 has extension frame 18, and the draw-in groove of seting up with corrugated hose 17 looks adaptation in the top of extension frame 18.

When the dust collector is used in the embodiment, the dust collection hopper 20 is inclined and adjusted along with the driving motor 6 and is always arranged on the side surface of the annular cutting knife 4, and fragments generated by cutting of the dust collector 16 can be sucked and removed, so that the cleaning effect in the machining process of the dust collector is improved, and the workload of workers is reduced.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical scope of the present invention and the equivalent alternatives or modifications according to the technical solution and the inventive concept of the present invention within the technical scope of the present invention.

Claims

1. A cutting device for machine tool machining comprises a workbench frame (1), wherein a main electric sliding table (3) is installed on the side face of the workbench frame (1), two auxiliary electric sliding tables (14) are installed on the top end of the workbench frame (1), and a feeding platen (13) is installed between the top ends of movable blocks of the two auxiliary electric sliding tables (14), and is characterized in that a mounting frame (2) with a U-shaped structure is installed on the side face of a movable block of the main electric sliding table (3), a rectangular through groove (8) is formed in the top of the mounting frame (2), two adjusting mechanisms are installed inside the rectangular through groove (8), a driving motor (6) is installed between the two adjusting mechanisms, an annular cutting knife (4) is installed on the outer side of an output shaft of the driving motor (6), a circular through groove is formed in the bottom end of the mounting frame (2), and a mounting seat (11) is connected to the inside of the circular through groove through a bearing and a rotating shaft, the bottom end of an output shaft of the driving motor (6) is rotatably connected with the mounting seat (11) through a bearing, and the top end of the feeding bedplate (13) is provided with a clamping mechanism;

the adjusting mechanism comprises a limiting slide rail (7), a limiting slide block (22) and a moving piece (21), the limiting slide block (22) is connected with the inside of the limiting slide rail (7) in a sliding mode, and the end portion of the moving piece (21) is connected with the limiting slide block (22) in a rotating mode through a bearing;

the clamping mechanism comprises a pressing plate (15) and two threaded rods (12), the two threaded rods (12) are respectively in threaded connection with two ends of the pressing plate (15), and the bottom ends of the two threaded rods (12) are rotatably connected with the feeding platen (13) through bearings;

a strip-shaped sliding groove (23) is formed in the top end of the working table frame (1), two sliding blocks (19) are connected inside the strip-shaped sliding groove (23) in a sliding mode, and the top end of each sliding block (19) is stably connected with the mounting frame (2); a limiting block (5) with an inverted U-shaped structure is mounted on the side face of the mounting frame (2), and the inside of the limiting block (5) is connected with the top end of the working table frame (1) in a sliding mode;

the inner walls of two sides of the rectangular through groove (8) are respectively provided with a movable sliding groove, the interior of each movable sliding groove is connected with an adjusting screw rod (9) through a bearing, and the movable piece (21) is in threaded connection with the adjusting screw rod (9); the end part of the adjusting screw rod (9) is of a quadrangular structure, and a hand wheel (10) is sleeved on the outer side of the end part of the adjusting screw rod (9); a plurality of locking buckles are welded at the end part of the mounting rack (2), and a plurality of locking grooves are formed in the side surface of the hand wheel (10); a dust collector (16) is installed at the bottom end of the workbench frame (1), a corrugated hose (17) is installed at the inlet end of the dust collector (16), a dust collection hopper (20) is installed at the other end of the corrugated hose (17), and the dust collection hopper (20) is installed at the bottom end of the driving motor (6); the inside sliding connection of bar spout (23) has extension frame (18), and the draw-in groove of seting up with corrugated hose (17) looks adaptation in the top of extension frame (18).