Efficient numerical control gear milling machine for bimetallic band saw
Technical Field
The utility model relates to the technical field of numerical control gear milling machines, in particular to a high-efficiency numerical control gear milling machine for a bimetallic band saw.
Background
The gear milling machine is the most widely used machine tool in gear processing machine tools, namely, a milling cutter or a milling cutter disc is used for processing tooth surfaces of gears or racks according to a forming method or a generating method, straight teeth and helical teeth cylindrical gears can be cut on the gear milling machine, worm gears, chain wheels and the like can be processed, the milling cutter mainly moves in a rotating way, and a workpiece can obtain a required processing surface by assisting in feeding movement of a workbench or a milling head, and the milling machine has higher productivity because of multi-cutter intermittent cutting.
Application number 202220804933.6 discloses a bi-metal band saw numerical control gear milling machine, which comprises a bracket, the support inboard is provided with the removal seat, it is fixed with the lead screw to remove seat bottom, lead screw one end is connected with first motor through the speed reducer, it is provided with the workstation to remove the seat top, the workstation bottom is provided with the carousel that clamps into and removes in the seat, the carousel bottom is connected with the second motor, the roof is installed through the backup pad in workstation top, the backup pad inboard is provided with the movable plate, the movable plate outside is connected with first cylinder, the fixed splint is installed through the connecting plate to the movable plate inboard, the fixed splint downside is provided with the movable splint, the utility model structural design scientific and reasonable, the centre gripping stability of work piece has been guaranteed, thereby machining precision has been guaranteed, the processing shaping quality of work piece self has been improved, can accomplish the collection work of clastic impurity voluntarily, has brought the facility for the staff.
Accordingly, in view of the above, an efficient numerical control gear milling machine for bi-metal band saw is proposed to solve the problems of the prior art.
Disclosure of Invention
The utility model aims to provide a high-efficiency numerical control gear milling machine for a bimetallic band saw, which aims to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the efficient numerical control gear milling machine for the bimetallic band saw comprises a base, a driving belt and a protection mechanism arranged on the surface of the driving belt, wherein the driving belt is fixedly connected to the top of the base, and the protection mechanism comprises a protection assembly;
the protection assembly comprises a first swing plate and a protection plate, wherein the first swing plate is rotatably connected to the surface of the transmission belt, and the protection plate is fixedly connected to the side face of the first swing plate.
The top of drive belt is provided with the workstation with base fixed connection, drive belt surface fixedly connected with link up the board, the top fixedly connected with electric putter of link up the board, electric putter's output fixedly connected with connecting block, the side fixedly connected with of connecting block and first swing board sliding connection's protruding pole.
Preferably, the motor is fixedly connected with above the base, the output fixedly connected with carousel of motor, the surface swivelling joint of carousel has the second swing board, the surface swivelling joint of second swing board has the drive plate, the surface swivelling joint of drive plate has the control block, the side fixedly connected with control panel of control block, the bottom fixedly connected with cleaning brush of control panel.
Preferably, the protruding rod and the connecting block are arranged in a mutually perpendicular mode, and the protruding rod is embedded into the transverse sliding groove in the first swinging plate.
Preferably, the protection plate is made of transparent materials, and the protection plate is arranged on the rotation center point of the first swing plate.
Preferably, the second swinging plate is arranged on the transverse central axis of the turntable, and the length of the second swinging plate is larger than the radius of the turntable.
Preferably, the connection positions of the transmission plate and the second swinging plate are positioned at the respective end points, and the transmission plate drives the control block to form a lifting structure through the second swinging plate.
Compared with the prior art, the utility model has the beneficial effects that:
1. through the arrangement of the convex rod, when the convex rod moves, the convex rod moves along the first swinging plate and applies thrust to the first swinging plate, so that the first swinging plate rotates anticlockwise around the joint with the surface of the transmission belt, the protection plates arranged on the rotation center point of the first swinging plate also rotate together and move to a state that the workbench is vertical, and at the moment, scraps generated by processing can be blocked, and splashing at four places is prevented;
2. through setting up the second swing board, because the second swing board sets up on the horizontal axis of carousel, when the carousel rotates, can lead to the second swing board to move to self bottommost, the drive plate is because losing the support of second swing board this moment to drive the control block and descend, the control block passes through the control board along with it descends to drive the brush and contacts with the top of drive belt to cooperate with the motion of drive belt self, clear up the dust that the drive belt surface is attached.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of the rear side structure of the present utility model;
FIG. 3 is a schematic diagram of a structure of a transmission plate according to the present utility model;
fig. 4 is a schematic view of a cam structure according to the present utility model.
In the figure: 1. a base; 2. a transmission belt; 3. a work table; 4. a splice plate; 5. an electric push rod; 6. a connecting block; 7. a protruding rod; 8. a first swing plate; 9. a protection plate; 10. a motor; 11. a turntable; 12. a second swing plate; 13. a drive plate; 14. a control block; 15. a control board; 16. and cleaning brushes.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
1-2, the high-efficiency numerical control gear milling machine of the bimetallic band saw comprises a base 1, a driving belt 2 and a protection mechanism arranged on the surface of the driving belt 2, wherein the driving belt 2 is fixedly connected to the top of the base 1, and the protection mechanism comprises a protection component;
the protection component comprises a first swinging plate 8 and a protection plate 9, wherein the first swinging plate 8 is rotationally connected to the surface of the driving belt 2, the protection plate 9 is fixedly connected to the side face of the first swinging plate 8, and chips generated by processing can be blocked by the protection plate 9, so that the chips fall on the driving belt 2, and splashing at four places is prevented.
As shown in fig. 3-4, a workbench 3 fixedly connected with a base 1 is arranged above a driving belt 2, a connecting plate 4 is fixedly connected with the surface of the driving belt 2, an electric push rod 5 is fixedly connected with the top of the connecting plate 4, a connecting block 6 is fixedly connected with the output end of the electric push rod 5, and a protruding rod 7 which is slidably connected with a first swinging plate 8 is fixedly connected with the side surface of the connecting block 6.
The protruding rod 7 is mutually perpendicular with connecting block 6 and sets up, and protruding rod 7 imbeds into the inside of the horizontal spout in the first swing board 8, because protruding rod 7 imbeds in the inside of first swing board 8, when protruding rod 7 motion, can move along first swing board 8 to apply thrust to first swing board 8, make first swing board 8 carry out anticlockwise rotation around the junction with the drive belt 2 surface.
The guard plate 9 is transparent material, and guard plate 9 sets up on the rotation center point of first swinging plate 8, and when first swinging plate 8 rotated, the guard plate 9 that sets up on first swinging plate 8 rotation center point also can rotate together, moves to the state that workstation 3 is mutually perpendicular.
As shown in fig. 1-4, a motor 10 is fixedly connected above the base 1, an output end of the motor 10 is fixedly connected with a rotary table 11, a second swinging plate 12 is rotatably connected to the surface of the rotary table 11, a transmission plate 13 is rotatably connected to the surface of the second swinging plate 12, a control block 14 is rotatably connected to the surface of the transmission plate 13, a control plate 15 is fixedly connected to the side surface of the control block 14, and a cleaning brush 16 is fixedly connected to the bottom of the control plate 15.
The second swinging plate 12 is disposed on the transverse central axis of the turntable 11, and the length of the second swinging plate 12 is greater than the radius of the turntable 11, and since the second swinging plate 12 is disposed on the transverse central axis of the turntable 11, when the turntable 11 rotates, the second swinging plate 12 will move to the bottom of the turntable, and at this time, the transmission plate 13 loses the support of the second swinging plate 12, so as to drive the control block 14 to descend.
The connection positions of the transmission plate 13 and the second swinging plate 12 are positioned at the respective end points, the transmission plate 13 drives the control block 14 through the second swinging plate 12 to form a lifting structure, and when the control block 14 descends, the control block 15 drives the cleaning brush 16 to descend to contact with the top of the transmission belt 2 and match with the movement of the transmission belt 2, so that dust attached to the surface of the transmission belt 2 is cleaned.
Working principle: when the bimetal band saw high-efficiency numerical control gear milling machine is used, a lot of scraps are generated in the processing process of a workpiece, in order to prevent the scraps from splashing everywhere, the electric push rod 5 can be opened, so that the electric push rod 5 applies thrust upwards to the connecting block 6, the convex rod 7 fixedly connected with the connecting block 6 moves along with the connecting block 6, the convex rod 7 is embedded in the first swinging plate 8, when the convex rod 7 moves, the convex rod moves along the first swinging plate 8 and applies thrust to the first swinging plate 8, so that the first swinging plate 8 rotates anticlockwise around the joint with the surface of the driving belt 2, the protection plate 9 arranged on the rotation center point of the first swinging plate 8 rotates together, and the electric push rod is moved to a state perpendicular to the workbench 3, and at the moment, the scraps generated by processing can be blocked, and splashing everywhere is prevented;
then, when falling on the driving belt 2, the driving belt 2 will move by itself to transport the crushed folds to the ground, so as to achieve the purpose of automatically cleaning the scraps, although the scraps are cleaned, much dust is still adhered to the surface of the driving belt 2, at this time, the motor 10 can be turned on to control the turntable 11 to rotate anticlockwise, since the second swinging plate 12 is arranged on the transverse central axis of the turntable 11, when the turntable 11 rotates, the second swinging plate 12 will be caused to move to the bottommost part of the driving plate 13, at this time, the driving plate 13 loses the support of the second swinging plate 12, so as to drive the control block 14 to descend, and the control block 14 drives the cleaning brush 16 to descend to contact with the top of the driving belt 2 by the control plate 15, and is matched with the movement of the driving belt 2 itself, so as to clean the dust adhered to the surface of the driving belt 2.
Firstly, the working principle of the efficient numerical control gear milling machine for the bimetallic band saw is the working principle.
The embodiments of the utility model have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.