CN212239416U

CN212239416U - Automatic saw bit gear grinding machine

Info

Publication number: CN212239416U
Application number: CN202020734183.0U
Authority: CN
Inventors: 黄海裕
Original assignee: Nanjing Weigao Machine Tool Co ltd
Current assignee: Nanjing Weigao Machine Tool Co ltd
Priority date: 2020-05-07
Filing date: 2020-05-07
Publication date: 2020-12-29
Anticipated expiration: 2030-05-07

Abstract

The utility model belongs to the field of mechanical equipment, in particular to an automatic saw blade gear grinding machine, aiming at the problems that after the existing saw blade gear grinding machine finishes the processing of a saw blade, the saw blade needs to be frequently replaced for grinding, the time consumed by intermediate links is long, and the processing efficiency of the saw blade gear grinding machine is greatly reduced, the automatic saw blade gear grinding machine comprises a bottom plate, wherein one side of the top of the bottom plate is fixedly provided with a vertical plate, one side of the vertical plate is fixedly provided with a mounting plate, the bottom of the mounting plate is fixedly provided with two vertical plates with different lengths, one side of one vertical plate is fixedly provided with a horizontal plate, the bottom of the horizontal plate is slidably provided with a slide seat, one side of the slide seat is fixedly provided with a driving motor, an output shaft of the driving motor is connected with a grinding wheel in a transmission way, and the bottom of the driving motor, the time consumed by the intermediate link is reduced, and the processing efficiency of the saw blade gear grinding machine is greatly improved.

Description

Automatic saw bit gear grinding machine

Technical Field

The utility model relates to the technical field of mechanical equipment, especially, relate to an automatic saw bit gear grinding machine.

Background

The technical field of saw blade gear grinding machines, in particular to a novel electric saw blade gear grinding machine with an adjustable angle.

After the existing saw blade gear grinding machine finishes machining of a saw blade, the saw blade needs to be frequently replaced to grind, the time consumed by intermediate links is long, and the machining efficiency of the saw blade gear grinding machine is greatly reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving and having saw bit gear grinding machine among the prior art and need frequent polishing with trading the saw bit after the saw bit is accomplished in processing, the time that the intermediate link consumeed is many, greatly reduced the machining efficiency's of saw bit gear grinding machine shortcoming, and the automatic saw bit gear grinding machine who provides.

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

an automatic saw blade gear grinding machine comprises a bottom plate, wherein a vertical plate is fixedly arranged on one side of the top of the bottom plate, and one side of the vertical plate is fixedly provided with an installation plate, the bottom of the installation plate is fixedly provided with two vertical plates with different lengths, one side of one of the vertical plates is fixedly provided with a transverse plate, the bottom of the transverse plate is provided with a sliding seat in a sliding way, and one side of the sliding seat is fixedly provided with a driving motor, an output shaft of the driving motor is connected with a grinding wheel in a transmission way, the bottom of the driving motor is provided with a limiting component, the top of the bottom plate is rotatably provided with a vertical shaft, and the top of the vertical shaft is fixedly provided with a turntable, the top of the turntable is fixedly provided with four second stepping motors which are annularly arranged, the tops of output shafts of the four second stepping motors are fixedly provided with sleeve shafts, the outer side of the sleeve shaft can be separated from the fixed sleeve to be provided with a saw blade, and the vertical shaft is in transmission connection with a driving assembly.

Preferably, for the convenience of realizing the lateral shifting of emery wheel, improve the effect of polishing to the saw bit, one side fixed mounting of one of them riser has the cylinder, the top of cylinder output shaft and the bottom fixed mounting of slide, one side fixed mounting of riser has two gag lever posts that the symmetry set up, and the equal slidable mounting in one side of two gag lever posts has the slide bar, and one side fixed mounting of two slide bars has same slide bar, and the bottom of slide bar and the top sliding connection of bottom plate, the top of slide bar and driving motor's bottom fixed mounting.

Preferably, in order to enable the grinding wheel to rotate, the saw blade can be better polished, the driving wheel is fixedly sleeved on the outer side of the output shaft of the driving motor, the grinding wheel shaft is fixedly mounted on one side of the grinding wheel and is rotatably connected with one side of the driving motor, the driven wheel is fixedly sleeved on the outer side of the grinding wheel shaft, and the driven wheel and the driving wheel are in transmission connection with the same belt.

Preferably, can polish the saw bit in succession after in order to realize driving motor starts, drive assembly includes the first step motor of fixed mounting at the bottom plate top, the fixed cover in the outside of first step motor output shaft is equipped with first gear, the fixed cover in the outside of vertical axis is equipped with the second gear, and second gear and first gear mesh mutually.

Preferably, in order to improve the stability that the saw bit cover was established, the outside fixed mounting of sleeve axle has the backing plate, and the top of backing plate and the bottom of saw bit closely laminate, the outside threaded connection of sleeve axle has gland nut, and gland nut's bottom and the top of saw bit closely laminate.

In the utility model, the model of the first step motor and the second step motor can be selected according to the actual requirement, the turntable of the first step motor can rotate forty-five degrees when the first step motor is started, the second step motor is started, the saw blade can rotate the angle difference of the adjacent sawteeth, when the saw blade needs to be polished, four saw blades are installed as the position shown in the attached figure 2, and the saw blade is fastened by four gland nuts, the switch of the driving motor is pressed down, the grinding wheel rotates along with the output shaft of the driving motor through the transmission relation between the arranged driving wheel and the driven wheel, then the switch of the cylinder is pressed down, the driving motor and the grinding wheel transversely move to one side close to the saw blade, the leftmost saw blade is polished, after one sawtooth is polished, the second step motor can drive the saw blade to rotate the angle of the adjacent sawteeth to continue polishing until the leftmost saw blade is polished, the first stepping motor is started again, so that the vertical shaft and the rotary table rotate for forty-five degrees, the saw blade is replaced, and the polishing operation is repeated, so that compared with the traditional gear grinding machine which needs to frequently replace the saw blade, the time consumed by the intermediate link is reduced, and the processing efficiency of the gear grinding machine for the saw blade is greatly improved;

in order to solve the problem that the driving motor can shake during transverse movement, the stability of the driving motor during transverse movement can be improved and the accuracy of grinding teeth of the grinding wheel is ensured by arranging two limiting rods on one side of the vertical plate and arranging a sliding rod on one side of the two limiting rods;

in order to solve the problem that the Y axis can shake when the saw blade sleeve is arranged on the sleeve shaft, the position of the Y axis of the saw blade can be effectively compressed through the compression nut in threaded connection with the outer side of the sleeve shaft, and the stability of the saw blade during polishing is improved.

Drawings

FIG. 1 is a perspective view of a part of the structure of an automatic saw blade gear grinding machine according to the present invention;

fig. 2 is a schematic structural view of an automatic saw blade gear grinding machine provided by the present invention;

fig. 3 is an enlarged schematic view of a part a of the structure in fig. 2 of the automatic saw blade gear grinding machine provided by the present invention.

In the figure: the grinding machine comprises a base plate 1, a vertical plate 2, a mounting plate 3, a vertical plate 4, an air cylinder 5, a transverse plate 6, a sliding seat 7, a driving motor 8, a grinding wheel 9, a limiting rod 10, a sliding rod 11, a first stepping motor 12, a first gear 13, a vertical shaft 14, a second gear 15, a rotating disc 16, a second stepping motor 17, a sleeve shaft 18, a saw blade 19 and a grinding wheel shaft 20.

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.

Example one

Referring to fig. 1-3, an automatic saw blade gear grinding machine comprises a bottom plate 1, wherein a vertical plate 2 is fixedly installed on one side of the top of the bottom plate 1, a mounting plate 3 is fixedly installed on one side of the vertical plate 2, two vertical plates 4 with different lengths are fixedly installed on the bottom of the mounting plate 3, a transverse plate 6 is fixedly installed on one side of one vertical plate 4, a sliding seat 7 is slidably installed at the bottom of the transverse plate 6, a driving motor 8 is fixedly installed on one side of the sliding seat 7, a grinding wheel 9 is connected to an output shaft of the driving motor 8 in a transmission manner, a limiting component is arranged at the bottom of the driving motor 8, a vertical shaft 14 is rotatably installed on the top of the bottom plate 1, a rotating disc 16 is fixedly installed on the top of the vertical shaft 14, four second stepping motors 17 which are annularly arranged are fixedly installed on the top of the rotating disc 16, sleeve shafts 18 are fixedly installed, the vertical shaft 14 is in transmission connection with a driving assembly.

Example two

The following further improvements are made on the basis of the first embodiment:

the utility model discloses in, for the convenient lateral shifting who realizes emery wheel 9, improve the effect of polishing to saw bit 19, one side fixed mounting of one of them riser 4 has cylinder 5, the top of cylinder 5 output shaft and the bottom fixed mounting of slide 7, one side fixed mounting of riser 2 has two gag lever posts 10 that the symmetry set up, the equal slidable mounting in one side of two gag lever posts 10 has slide bar 11, one side fixed mounting of two slide bar 11 has same slide bar, and the bottom of slide bar and the top sliding connection of bottom plate 1, the top of slide bar and the bottom fixed mounting of driving motor 8.

The utility model discloses in, in order to make emery wheel 9 rotate, can be better polish saw bit 19, the fixed cover in the outside of 8 output shafts of driving motor is equipped with the action wheel, and one side fixed mounting of emery wheel 9 has emery wheel axle 20, and one side of emery wheel axle 20 and driving motor 8 rotates to be connected, and the fixed cover in the outside of emery wheel axle 20 is equipped with from the driving wheel, and is connected with same belt from driving wheel and action wheel transmission.

The utility model discloses in, can polish saw bit 19 in succession after starting in order to realize driving motor 8, drive assembly includes fixed mounting at the first step motor 12 at 1 top of bottom plate, and the fixed cover in the outside of the 12 output shafts of first step motor is equipped with first gear 13, and the fixed cover in the outside of vertical axis 14 is equipped with second gear 15, and second gear 15 meshes with first gear 13 mutually.

The utility model discloses in, in order to improve the 19 stability of establishing of saw bit cover, the outside fixed mounting of sleeve 18 has the backing plate, and the top of backing plate and the bottom of saw bit 19 closely laminate, and the outside threaded connection of sleeve 18 has gland nut, and gland nut's bottom and the top of saw bit 19 closely laminate.

In the utility model, when the saw blade 19 needs to be polished, four saw blades 19 are installed according to the position shown in the attached figure 2, and four gland nuts are utilized to fasten the saw blade 19, the switch of the driving motor 8 is pressed down, the grinding wheel 9 rotates along with the output shaft of the driving motor 8 through the transmission relation between the arranged driving wheel and the driven wheel, then the switch of the air cylinder 5 is pressed down, the driving motor 8 and the grinding wheel 9 move transversely to one side close to the saw blade 19, the left saw blade 19 is polished, after one saw tooth is polished, the second step motor 17 can drive the saw blade 19 to rotate the angle of the adjacent saw tooth to continue polishing until the left saw blade 19 is polished, the first step motor 12 is restarted, the vertical shaft 14 and the rotary table 16 rotate forty-five degrees, the polishing operation is repeated when the saw blade 19 is replaced, compared with the traditional gear grinding machine which needs to frequently replace the saw blade 19, the time consumed by the intermediate link is reduced, and the processing efficiency of the saw blade gear grinding machine is greatly improved.

In the description of the present application, it should be further noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may include, for example, a fixed connection, a detachable connection, an integral connection, a mechanical connection, an electrical connection, a direct connection, a connection through an intermediate medium, and a connection between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to specific circumstances.

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

1. An automatic saw blade gear grinding machine comprises a bottom plate (1) and is characterized in that a vertical plate (2) is fixedly mounted on one side of the top of the bottom plate (1), a mounting plate (3) is fixedly mounted on one side of the vertical plate (2), two vertical plates (4) different in length are fixedly mounted on the bottom of the mounting plate (3), a transverse plate (6) is fixedly mounted on one side of one vertical plate (4), a sliding seat (7) is slidably mounted at the bottom of the transverse plate (6), a driving motor (8) is fixedly mounted on one side of the sliding seat (7), a grinding wheel (9) is connected to an output shaft of the driving motor (8) in a transmission manner, a limiting component is arranged at the bottom of the driving motor (8), a vertical shaft (14) is rotatably mounted at the top of the bottom plate (1), a rotary table (16) is fixedly mounted at the top of the vertical shaft (14), four second stepping motors (17) are fixedly mounted at the, the top of the output shafts of the four second stepping motors (17) is fixedly provided with sleeve shafts (18), the outer sides of the sleeve shafts (18) can be provided with saw blades (19) in a detachable and fixed mode, and the vertical shaft (14) is connected with a driving assembly in a transmission mode.

2. The automatic saw blade gear grinding machine according to claim 1, wherein a cylinder (5) is fixedly mounted on one side of one vertical plate (4), the top of an output shaft of the cylinder (5) and the bottom of the sliding seat (7) are fixedly mounted, two limiting rods (10) which are symmetrically arranged are fixedly mounted on one side of the vertical plate (2), a sliding rod (11) is slidably mounted on one side of each of the two limiting rods (10), the same sliding rod is fixedly mounted on one side of each of the two sliding rods (11), the bottom of each sliding rod is slidably connected with the top of the bottom plate (1), and the top of each sliding rod is fixedly mounted with the bottom of the driving motor (8).

3. The automatic saw blade gear grinding machine as claimed in claim 1, characterized in that the outer side of the output shaft of the driving motor (8) is fixedly sleeved with a driving wheel, a grinding wheel shaft (20) is fixedly mounted on one side of the grinding wheel (9), the grinding wheel shaft (20) is rotatably connected with one side of the driving motor (8), the outer side of the grinding wheel shaft (20) is fixedly sleeved with a driven wheel, and the driven wheel and the driving wheel are in transmission connection with the same belt.

4. The automatic saw blade gear grinding machine according to claim 1, characterized in that the driving assembly comprises a first stepping motor (12) fixedly installed on the top of the bottom plate (1), a first gear (13) is fixedly sleeved on the outer side of an output shaft of the first stepping motor (12), a second gear (15) is fixedly sleeved on the outer side of the vertical shaft (14), and the second gear (15) is meshed with the first gear (13).

5. The automatic saw blade gear grinding machine as claimed in claim 1, characterized in that a backing plate is fixedly mounted on the outer side of the sleeve shaft (18), the top of the backing plate is tightly attached to the bottom of the saw blade (19), a compression nut is screwed on the outer side of the sleeve shaft (18), and the bottom of the compression nut is tightly attached to the top of the saw blade (19).