CN212398366U - Gear shaping machine for production of gearbox gear - Google Patents

Abstract

The utility model discloses a gear shaping machine is used in gearbox gear production, including base and servo motor, the lower terminal surface welding of base has a plurality of supporting legss, the welding has a vertical fixed column and a vertical operation panel on the up end of base, the welding has a horizontally mounting panel on a lateral column wall of keeping away from the operation panel on the fixed column, servo motor's shell passes through the bolt fastening on the mounting panel, it is connected with a horizontally main shaft to rotate through the bearing on the fixed column, the main shaft runs through fixed column and servo motor's the coaxial welding of output shaft. The utility model discloses be equipped with high-efficient transmission, through belt drive and lack gear and gear internal gearing transmission, utilize a servo motor to accomplish to make a round trip to the slotting tool cutting and wait to process work piece pivoted control, not only practiced thrift electric power energy reduction in production cost, and a servo motor can make main shaft and pivot guarantee that relative rotational speed is stable to improve the machining precision of work piece.

Description

Gear shaping machine for production of gearbox gear

Technical Field

The utility model relates to a gear machining equipment technical field especially relates to a gear shaping machine is used in gearbox gear production.

Background

A gear shaper is a metal cutting machine tool, and is a gear shaping machine tool for processing internal and external straight-tooth and helical cylindrical gears and other tooth-shaped elements by using a gear shaper cutter according to a generating method. Non-circular gears, incomplete gears and inner and outer forming surfaces can also be machined by using special cutters on the gear shaping machine, such as square holes, hexagonal holes, shafts with keys (keys and shafts are connected into a whole), and the like.

The gear of the speed changer always works under the conditions of high rotating speed, high load, and continuous alternation of rotating speed and load, so the requirement on the machining precision of the gear is high, while the existing gear shaper respectively controls the back-and-forth cutting of a gear shaper cutter and the rotation of the gear to be machined by a plurality of motors during working, and the plurality of motors can not ensure the stability of the relative rotating speed, so the deviation of the gear is easy to occur, the machining precision of a workpiece is low, a large amount of power energy is consumed, and the production cost is high.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a gear shaping machine for producing a gearbox gear.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a gear shaping machine is used in gearbox gear production, includes base and servo motor, the lower terminal surface welding of base has a plurality of supporting legss, the welding has a vertical fixed column and a vertical operation panel on the up end of base, the welding has a horizontally mounting panel on a lateral column wall of keeping away from the operation panel on the fixed column, servo motor's shell passes through the bolt fastening on the mounting panel, it is connected with a horizontally main shaft to rotate through the bearing on the fixed column, the main shaft runs through the fixed column and servo motor's coaxial welding of output shaft, be provided with high-efficient transmission on the main shaft.

Preferably, high-efficient transmission includes reciprocal lead screw, the one end of reciprocal lead screw is connected through the bearing rotation with the lower extreme position of fixed column, which state welding of cover has an action wheel on the main shaft, a coaxial welding of a tip part that reciprocal lead screw is close to the fixed column has one from the driving wheel, the action wheel overlaps with following the driving wheel jointly and is equipped with a drive belt, the reciprocal lead screw is kept away from the one end from the driving wheel and is had a lead screw slider through threaded connection, a spout has been seted up between fixed column and the operation panel on the base, the lower extreme of lead screw slider is in spout sliding connection, the upper end welding of lead screw slider has the mounting bracket, install the slotting tool.

Preferably, the main shaft is kept away from servo motor's one end welding and is had a scarce gear, be connected with a pivot through the bearing rotation on the operation panel, the coaxial welding of the one end of fixed column is kept away from to the pivot has a gear, gear and scarce gear intermeshing.

Preferably, the transmission ratio of the driving wheel to the driven wheel is 1:20, and the type of the servo motor is 80T-M04025.

Preferably, an annular limiting plate is welded at one end, away from the gear, of the rotating shaft, a fixing nut is connected to the part, away from the operating plate, of the rotating shaft through threads, and a positioning pin is welded at the position, close to the limiting plate, of the rotating shaft.

Preferably, a collecting tank is arranged on the base, the collecting tank is located under the limiting plate, a detachable collecting tank is arranged on the lower end face of the base, and the collecting tank penetrates through the base and is communicated with the collecting tank.

The utility model discloses in, compare with prior art, the utility model has the advantages of:

1. the utility model discloses be equipped with high-efficient transmission, through belt drive and lack gear and gear internal gearing transmission, utilize a servo motor to accomplish to make a round trip to the slotting tool cutting and wait to process work piece pivoted control, not only practiced thrift electric power energy reduction in production cost, and a servo motor can make main shaft and pivot guarantee that relative rotational speed is stable to improve the machining precision of work piece.

2. The utility model discloses be equipped with limiting plate, locating pin and fixation nut isotructure, not only can change the work piece fast, can fix the axial of work piece with turning to simultaneously moreover, guarantee to add the stability of man-hour work piece to be equipped with collecting vat and collecting box on the base, the garbage cleaning that conveniently will cut off is collected, then recycles.

Drawings

Fig. 1 is the utility model provides a gear shaping machine for producing gearbox gear's structure schematic diagram.

Fig. 2 is a schematic structural view of a gear meshing part in the gear shaping machine for producing a transmission gear.

Fig. 3 is an enlarged schematic view of a position a of the gear shaping machine for producing a transmission gear of the present invention.

In the figure: the automatic gear setting machine comprises a base 1, supporting legs 2, fixing columns 3, a servo motor 4, a mounting plate 5, a main shaft 6, a reciprocating screw rod 7, a driving wheel 8, a driven wheel 9, a sliding chute 10, a screw rod sliding block 11, a mounting frame 12, a gear slotting cutter 13, an operating plate 14, a rotating shaft 15, a gear 16, a gear 17, a limiting plate 18, a fixing nut 19, a collecting tank 20, a collecting tank 21 and a positioning pin 22.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a gear shaping machine is used in gearbox gear production, including base 1 and servo motor 4, the lower terminal surface welding of base 1 has a plurality of supporting legss 2, the welding has a vertical fixed column 3 and a vertical operation panel 14 on the up end of base 1, the welding has a horizontally mounting panel 5 on a lateral column wall of keeping away from operation panel 14 on the fixed column 3, servo motor 4's shell passes through the bolt fastening on mounting panel 5, be connected with a horizontally main shaft 6 through the bearing rotation on the fixed column 3, main shaft 6 runs through fixed column 3 and servo motor 4's output shaft coaxial welding, be provided with high-efficient transmission on the main shaft 6.

The efficient transmission device comprises a reciprocating screw rod 7, one end of the reciprocating screw rod 7 is rotatably connected with the lower end of a fixed column 3 through a bearing, a driving wheel 8 is welded on one end of a main shaft 6, which end of the reciprocating screw rod 7 is close to the fixed column 3, a driven wheel 9 is coaxially welded on one end of the reciprocating screw rod 7, the driving wheel 8 and the driven wheel 9 are jointly sleeved with a transmission belt, one end of the reciprocating screw rod 7, which is far away from the driven wheel 9, is connected with a screw rod slide block 11 through threads, a slide groove 10 is formed between the fixed column 3 and an operating plate 14 on a base 1, the lower end of the screw rod slide block 11 is slidably connected with the slide groove 10, an installation frame 12 is welded at the upper end of the screw rod slide block 11, a slotting cutter 13 is installed on the installation frame 12, one end of the main shaft 6, which is, the gear 17 is meshed with the gear lacking 16, the transmission ratio of the driving wheel 8 to the driven wheel 9 is 1:20, and the type of the servo motor 4 is 80T-M04025.

An annular limiting plate 18 is welded at one end, away from the gear 17, of the rotating shaft 15, a fixing nut 19 is connected to one side portion, away from the operating plate 14, of the limiting plate 18, the rotating shaft 15 is welded at a position, close to the limiting plate 18, of the rotating shaft 15, a positioning pin 22 is welded, a collecting groove 20 is formed in the base 1, the collecting groove 20 is located under the limiting plate 18, a collecting box 21 capable of being detached is arranged on a lower end face of the base 1, and the collecting groove 20 penetrates through the base 1 and is communicated with the collecting box 21.

In the utility model, before processing, the fixing nut 19 is taken down from the rotating shaft 15, then the workpiece to be processed is sleeved into the rotating shaft 5 to make the positioning groove of the workpiece to be processed and the positioning pin 22 complete steering and fixing, then the fixing nut 29 is screwed up again to make the workpiece to be processed abut against the limiting plate 18 to complete axial fixing of the workpiece to be processed, then the servo motor 4 is opened to drive the main shaft 6 to rotate, the reciprocating screw 7 rotates twenty circles every time the main shaft 6 rotates one circle under the transmission of the driving wheel 8 and the driven wheel 9, so that the screw rod slider 11 drives the slotting cutter 13 to perform a back and forth tooth cutting work, when the slotting cutter 13 completes tooth cutting leftward movement, the gear 16 is not engaged with the gear 17 at the moment, the rotating shaft 15 drives the workpiece to be processed to perform an angular rotation of one tooth, so that the slotting cutter 13 can cut a new position of the workpiece to be processed when cutting back and forth, and the cut waste material falls into the collection tank 20 and is collected by the collection tank 21.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. The utility model provides a gear shaping machine is used in gearbox gear production, includes base (1) and servo motor (4), its characterized in that, the lower terminal surface welding of base (1) has a plurality of supporting legss (2), the welding has a vertical fixed column (3) and a vertical operation panel (14) on the up end of base (1), the welding has a horizontally mounting panel (5) on a lateral column wall of keeping away from operation panel (14) on fixed column (3), the shell of servo motor (4) passes through the bolt fastening on mounting panel (5), be connected with a horizontally main shaft (6) through the bearing rotation on fixed column (3), main shaft (6) run through the coaxial welding of output shaft of fixed column (3) and servo motor (4), be provided with high-efficient transmission on main shaft (6).

2. The gear shaping machine for producing the gearbox gear according to claim 1, wherein the high-efficiency transmission device comprises a reciprocating screw rod (7), one end of the reciprocating screw rod (7) is rotatably connected with the lower end of a fixed column (3) through a bearing, a driving wheel (8) is welded on a main shaft (6) in which state is sleeved, a driven wheel (9) is coaxially welded on one end part of the reciprocating screw rod (7) close to the fixed column (3), a transmission belt is sleeved on the driving wheel (8) and the driven wheel (9) together, one end of the reciprocating screw rod (7) far away from the driven wheel (9) is connected with a screw rod sliding block (11) through threads, a sliding groove (10) is formed between the fixed column (3) and an operating plate (14) on the base (1), and the lower end of the screw rod sliding block (11) is slidably connected with the sliding groove (10), the upper end welding of lead screw slider (11) has mounting bracket (12), install gear shaping sword (13) on mounting bracket (12).

3. The gear shaping machine for producing the gearbox gear is characterized in that one end, far away from the servo motor (4), of the main shaft (6) is welded with a gear lacking wheel (16), the operating plate (14) is rotatably connected with a rotating shaft (15) through a bearing, one end, far away from the fixed column (3), of the rotating shaft (15) is coaxially welded with a gear (17), and the gear (17) is meshed with the gear lacking wheel (16).

4. The gear shaping machine for producing gearbox gears according to claim 3, characterized in that the transmission ratio of the driving wheel (8) to the driven wheel (9) is 1:20, and the type of the servo motor (4) is 80T-M04025.

5. The gear shaping machine for producing the gearbox gear is characterized in that one end of the rotating shaft (15), which is far away from the gear (17), is welded with an annular limiting plate (18), one side part, which is far away from the operating plate (14), of the rotating shaft (15) is located on the limiting plate (18) and is connected with a fixing nut (19) through threads, and a positioning pin (22) is welded at the position, which is close to the limiting plate (18), of the rotating shaft (15).

6. The gear shaping machine for producing the gearbox gear is characterized in that a collecting groove (20) is formed in the base (1), the collecting groove (20) is located right below the limiting plate (18), a detachable collecting box (21) is arranged on the lower end face of the base (1), and the collecting groove (20) penetrates through the base (1) and is communicated with the collecting box (21).

Images