CN218080804U

CN218080804U - Gear machining is with quick fixed frock

Info

Publication number: CN218080804U
Application number: CN202221533449.0U
Authority: CN
Inventors: 刘兵
Original assignee: Chida Jiangsu Precision Transmission Co ltd
Current assignee: Chida Jiangsu Precision Transmission Co ltd
Priority date: 2022-06-20
Filing date: 2022-06-20
Publication date: 2022-12-20
Anticipated expiration: 2032-06-20

Abstract

The utility model relates to a field, in particular to gear machining is with quick fixed frock, including the installation base, the top outer wall of installation base rotates and is connected with rotating base, and rotating base's top outer wall installs the connecting seat, the fixing base is installed to the top outer wall of connecting seat, and the top outer wall of fixing base installs revolution mechanic, revolution mechanic's center department rotates and is connected with the rotation axis, and one side outer wall of revolution mechanic installs driving motor, revolution mechanic's the other end is equipped with fixed subassembly, and driving motor's output shaft is connected with the one end of rotation axis. The utility model discloses a driving motor, a rotatory section of thick bamboo, rotation axis and sealing washer realize, and rotatory section of thick bamboo cooperation sealing washer and gas pocket carry out no pipeline conveying gas with the air flue, do not disturb rotatoryly, and fixed subassembly carries out fixed gear through the gasbag inflation, the fixed gear of being convenient for, the gear is taken off fast to disappointing spring fit snuffle valve and expansion plate.

Description

Gear machining is with quick fixed frock

Technical Field

The utility model relates to a gear machining technical field, in particular to gear machining is with quick fixed frock.

Background

Gear refers to a mechanical element on a rim with gears continuously engaged to transmit motion and power. The use of gears in transmissions has long emerged. At the end of the 19 th century, the principle of generating a gear cutting method and the successive appearance of a special machine tool and a cutter for cutting teeth by using the principle pay attention to the running stability of the gear along with the development of production;

through the searched patents: the utility model provides a gear machining is with fixed frock (202010136958.9), the device make the base plate can be quick accomplish the installation and dismantle at the top of base to it is convenient to give the follow-up removal clearance of taking down of operating personnel to the base plate, improves work efficiency, has solved the problem that the base plate is not convenient for the dismouting among the former device, but the repacking is comparatively inconvenient to when gear centre gripping to not unidimensional.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the purpose is to the problem that above-mentioned exists with not enough, provides a gear machining is with quick fixed frock.

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

the utility model provides a gear machining is with quick fixed frock, includes the installation base, the top outer wall of installation base rotates and is connected with rotating base, and rotating base's top outer wall installs the connecting seat, the fixing base is installed to the top outer wall of connecting seat, and the top outer wall of fixing base installs revolution mechanic, revolution mechanic's center department rotates and is connected with the rotation axis, and one side outer wall of revolution mechanic installs driving motor, revolution mechanic's the other end is equipped with fixed subassembly, and driving motor's output shaft is connected with the one end of rotation axis.

Preferably, the center shaft is welded at the center of the outer wall of the bottom of the rotating base, the worm wheel is sleeved on the outer wall of the center shaft, the outer wall of one side of the mounting base is rotatably connected with the worm, the bottom end of the center shaft is rotatably connected at the center of the inner wall of the bottom of the mounting base, and the worm is meshed with the worm wheel.

Preferably, rotating groove and guide way have been seted up respectively to rotating base's top outer wall, and rotating base is located the rotating groove and installs electric putter, the bottom outer wall of connecting seat is located guide way department and installs the guide bar, and electric putter's top is installed at connecting seat bottom outer wall, and guide bar sliding connection is in the guide way.

Preferably, the rotating structure comprises a rotating cylinder, bearings arranged on the inner walls of two ends of the rotating cylinder, two sealing rings sleeved on the rotating shaft and positioned on the inner wall of the rotating cylinder, an air passage arranged on the inner wall of the rotating cylinder and positioned between the sealing rings, an air pump arranged on the outer wall of the rotating cylinder and an air hole arranged on the rotating shaft and positioned between the sealing rings.

Preferably, the output end of the air pump is connected with the air passage, one side of the air passage is connected with an air release valve, and the driving motor is installed on the outer wall of one side of the rotating cylinder.

Preferably, fixed subassembly is including installing at the spacing collar of rotation axis one end, seting up at the recess of rotation axis one end outer wall, welding at the spring that loses heart of recess both ends inner wall, welding at the expansion plate of the spring other end that loses heart and install the gasbag at grooved inner wall, the one end and the gas pocket connection of gasbag.

Preferably, the air pump, the electric push rod and the driving motor are connected with a switch through wires, and the switch is connected with a power supply through wires.

The utility model has the advantages that:

1. the gas-free pipeline-free gas transmission device is realized by a driving motor, a rotating cylinder, a rotating shaft and a sealing ring, the rotating cylinder is matched with the sealing ring and a gas hole to carry out pipeline-free gas transmission with an air passage, the rotation is not interfered, a fixed assembly fixes a gear through the expansion of an air bag, the gear is fixed conveniently, and an air release spring is matched with an air release valve and an expansion plate to carry out rapid gear removal;

2. the worm in the installation base is matched with the worm wheel in the rotating base to rotate the fixing component, and the electric push rod is matched with the joint guide rod to adjust the height of the fixing component, so that the gear is convenient to process in an auxiliary mode.

Drawings

Fig. 1 is a schematic view of an overall structure of a rapid fixing tool for gear machining according to the present invention;

fig. 2 is a schematic view of an internal structure of an installation base of the rapid fixing tool for gear machining according to the present invention;

fig. 3 is a schematic view of a cross-sectional structure of a rotary structure of the quick fixing tool for gear machining according to the present invention;

fig. 4 is the utility model provides a gear machining is with fixed subassembly of quick fixed frock enlarges schematic diagram.

In the figure: the device comprises an installation base 1, a rotating base 2, a connecting base 3, a fixing base 4, a rotating structure 5, a rotating shaft 6, a driving motor 7, a fixing component 8, a central shaft 9, a worm wheel 10, a worm 11, an electric push rod 12, a guide rod 13, a rotating cylinder 14, a bearing 15, a sealing ring 16, an air passage 17, an air pump 18, an air release valve 19, an air hole 20, a limiting ring 21, a groove 22, an air bag 23, an air release spring 24 and an expansion plate 25.

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 1:

referring to fig. 1-2, a quick fixing tool for gear machining comprises an installation base 1, wherein a rotating base 2 is rotatably connected with the top outer wall of the installation base 1, a connecting seat 3 is provided with the top outer wall of the rotating base 2, a fixed seat 4 is provided with the top outer wall of the connecting seat 3, a rotating structure 5 is provided with the top outer wall of the fixed seat 4, a rotating shaft 6 is rotatably connected with the center of the rotating structure 5, a driving motor 7 is provided with one side outer wall of the rotating structure 5, the other end of the rotating structure 5 is provided with a fixing component 8, and an output shaft of the driving motor 7 is connected with one end of the rotating shaft 6;

the inner part of the rotating shaft 6 is hollow;

a central shaft 9 is welded at the center of the outer wall of the bottom of the rotating base 2, a worm wheel 10 is sleeved on the outer wall of the central shaft 9, a worm 11 is rotatably connected to the outer wall of one side of the mounting base 1, the bottom end of the central shaft 9 is rotatably connected to the center of the inner wall of the bottom of the mounting base 1, the worm 11 is meshed with the worm wheel 10 (the worm 11 is rotatably connected to the inner wall of one side of the mounting base 1, so that the worm 11 is meshed with the worm wheel 10, and the central shaft 9 is rotatably mounted on the mounting base 1 through a bearing seat);

the outer wall of the top of the rotating base 2 is respectively provided with a rotating groove and a guide groove, the rotating base 2 is positioned in the rotating groove and is provided with an electric push rod 12, the outer wall of the bottom of the connecting seat 3 is positioned in the guide groove and is provided with a guide rod 13, the top end of the electric push rod 12 is arranged on the outer wall of the bottom of the connecting seat 3, and the guide rod 13 is connected in the guide groove in a sliding manner; the driving motor 7 is started, the driving motor 7 drives the gear to rotate through the rotating shaft 6, machining is assisted, the electric push rod 12 is started to match with the guide rod 13 to improve the height of the fixing component 8, the worm 11 is manually rotated, and the worm 11 is meshed with the worm wheel 10 to enable the fixing component 8 to rotate so as to assist in machining;

example 2:

referring to fig. 1 and fig. 3-4, the rotary structure 5 includes a rotary cylinder 14, bearings 15 installed on inner walls of both ends of the rotary cylinder 14, two seal rings 16 sleeved on the rotary shaft 6 and located on the inner wall of the rotary cylinder 14, an air passage 17 opened on the inner wall of the rotary cylinder 14 and located between the seal rings 16, an air pump 18 installed on the outer wall of the rotary cylinder 14, and an air hole 20 opened on the rotary shaft 6 and located between the seal rings 16; the output end of the air pump 18 is connected with the air passage 17, one side of the air passage 17 is connected with an air escape valve 19, and the driving motor 7 is arranged on the outer wall of one side of the rotary cylinder 14; the air pump 18 is started, air is conveyed into the rotary drum 14 through the air passage 17, the sealing ring 16 seals and intercepts the air so that the air is positioned inside the rotary drum 14, the air holes 20 in the rotary shaft 6 enable the air to enter the rotary shaft 6, and the air inside the rotary shaft 6 is conveyed into the air bag 23 through the rotary shaft 6;

the fixing component 8 comprises a limiting ring 21 arranged at one end of the rotating shaft 6, a groove 22 formed in the outer wall of one end of the rotating shaft 6, a deflation spring 24 welded on the inner wall of the two ends of the groove 22, an expansion plate 25 welded at the other end of the deflation spring 24 and an air bag 23 arranged on the inner wall of the groove 22, one end of the air bag 23 is connected with the air hole 20, the air pump 18, the electric push rod 12 and the driving motor 7 are connected with a switch through leads, and the switch is connected with a power supply through leads; the air bag 23 expands in the groove 22 to jack up the expansion plate 25, and the expansion plate 25 is in contact with the inner ring of the gear so that the gear is positioned at the center of the rotating shaft 6; and when the air release valve 19 is opened, the air release spring 24 cooperates with the expansion plate 25 to compress the air bag 23 to quickly exhaust the air from the air bag 23, and the gear can be taken out after the air is exhausted.

The working principle is as follows: during the use, the gear inner ring that will process overlaps the one end at rotation axis 6, air pump 18 starts, gas carries gas in rotatory section of thick bamboo 14 through air flue 17, sealing washer 16 seals and intercepts gas, make gas be in rotatory section of thick bamboo 14 inside, gas hole 20 on the rotation axis 6 makes gas get into inside the rotation axis 6, gas in the inside of rotation axis 6 passes through rotation axis 6 and carries in gasbag 23, gasbag 23 inflation is in the recess 22 with expansion board 25 jack-up, expansion board 25 makes the gear be in the center department of rotation axis 6 with the contact of gear inner ring, driving motor 7 starts, driving motor 7 drives the gear through rotation axis 6 and rotates, the auxiliary processing, electric putter 12 starts cooperation guide bar 13 and improves the height of fixed subassembly 8, manual rotatory worm 11, worm 11 meshes with worm wheel 10 and makes fixed subassembly 8 rotatory, the auxiliary processing carries out, open air release valve 19 after the processing, air release spring 24 cooperates with expansion board 25 compression gasbag 23 and fast with gas from gasbag 23, the exhaust gas can take out the gear.

Exemplary embodiments of the present invention have been described in detail herein with reference to the examples, however, it will be understood by those skilled in the art that various changes and modifications may be made to the specific examples described above and various combinations of features and structures presented in the present invention without departing from the spirit of the invention, the scope of which is defined by the appended claims. The foregoing description of specific exemplary embodiments of the invention is not intended to limit the invention to the precise form disclosed, and obviously many modifications and variations are possible in light of the above teaching. The exemplary embodiments were chosen and described in order to explain certain principles of the invention and its practical application to enable one skilled in the art to make and use various exemplary embodiments of the invention and various alternatives and modifications as are suited to the particular use contemplated. It is intended that the scope of the invention be defined by the claims and their equivalents.

Claims

1. The utility model provides a gear machining is with quick fixed frock, includes installation base (1), its characterized in that, the top outer wall of installation base (1) rotates and is connected with rotating base (2), and the top outer wall of rotating base (2) installs connecting seat (3), fixing base (4) are installed to the top outer wall of connecting seat (3), and the top outer wall of fixing base (4) installs revolution mechanic (5), the center department of revolution mechanic (5) rotates and is connected with rotation axis (6), and one side outer wall of revolution mechanic (5) installs driving motor (7), the other end of revolution mechanic (5) is equipped with fixed subassembly (8), and the output shaft of driving motor (7) is connected with the one end of rotation axis (6).

2. The quick fixing tool for gear machining according to claim 1, wherein a central shaft (9) is welded at the center of the outer wall of the bottom of the rotating base (2), a worm wheel (10) is sleeved on the outer wall of the central shaft (9), a worm (11) is rotatably connected to the outer wall of one side of the mounting base (1), the bottom end of the central shaft (9) is rotatably connected to the center of the inner wall of the bottom of the mounting base (1), and the worm (11) is meshed with the worm wheel (10).

3. The quick fixing tool for gear machining according to claim 1, wherein a rotating groove and a guide groove are formed in the outer wall of the top of the rotating base (2) respectively, the rotating base (2) is located in the rotating groove and is provided with an electric push rod (12), the outer wall of the bottom of the connecting seat (3) is located at the guide groove and is provided with a guide rod (13), the top end of the electric push rod (12) is arranged on the outer wall of the bottom of the connecting seat (3), and the guide rod (13) is connected in the guide groove in a sliding mode.

4. The quick fixing tool for gear machining according to claim 1, wherein the rotating structure (5) comprises a rotating cylinder (14), bearings (15) mounted on inner walls of two ends of the rotating cylinder (14), two sealing rings (16) sleeved on the rotating shaft (6) and located on the inner wall of the rotating cylinder (14), an air channel (17) formed in the inner wall of the rotating cylinder (14) and located between the sealing rings (16), an air pump (18) mounted on the outer wall of the rotating cylinder (14) and an air hole (20) formed in the rotating shaft (6) and located between the sealing rings (16).

5. The quick fixing tool for gear machining according to claim 4, wherein an output end of the air pump (18) is connected with the air passage (17), one side of the air passage (17) is connected with an air release valve (19), and the driving motor (7) is installed on the outer wall of one side of the rotary cylinder (14).

6. The quick fixing tool for gear machining according to claim 1, wherein the fixing assembly (8) comprises a limiting ring (21) installed at one end of the rotating shaft (6), a groove (22) formed in the outer wall of one end of the rotating shaft (6), a gas release spring (24) welded to the inner wall of the two ends of the groove (22), an expansion plate (25) welded to the other end of the gas release spring (24), and a gas bag (23) installed on the inner wall of the groove (22), and one end of the gas bag (23) is connected with the gas hole (20).

7. The quick fixing tool for gear machining according to claim 4, wherein the air pump (18), the electric push rod (12) and the driving motor (7) are connected with a switch through wires, and the switch is connected with a power supply through a wire.