CN112872844A - Transmission shaft machining and positioning structure and working method thereof - Google Patents
Transmission shaft machining and positioning structure and working method thereof Download PDFInfo
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- CN112872844A CN112872844A CN202110164229.9A CN202110164229A CN112872844A CN 112872844 A CN112872844 A CN 112872844A CN 202110164229 A CN202110164229 A CN 202110164229A CN 112872844 A CN112872844 A CN 112872844A
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- transmission shaft
- rotate
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- shaft
- seat
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q2703/00—Work clamping
- B23Q2703/02—Work clamping means
- B23Q2703/10—Devices for clamping workpieces of a particular form or made from a particular material
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Abstract
The invention discloses a transmission shaft machining positioning structure and a working method thereof. The invention can automatically adjust the position of the transmission shaft on the sleeve according to different use requirements, has high automation degree, does not need manual adjustment, meets the requirement of horizontal movement of the side-shifting seat on the positioning base through the arrangement of the side-shifting motor and the first lead screw, further meets the requirement of horizontal movement of the transmission shaft between processing stations, conventionally arranges the processing stations of the transmission shaft on one side of the positioning base, and can meet the requirement of adjustment of the distance between the transmission shaft and the processing stations through the arrangement of the adjusting motor and the second lead screw.
Description
Technical Field
The invention relates to the technical field of transmission shaft positioning, in particular to a transmission shaft machining positioning structure and a working method thereof.
Background
The transmission shaft is a high-speed, low-bearing rotating body, so that the dynamic balance of the transmission shaft is crucial. The dynamic balance test is carried out on a general transmission shaft before leaving a factory, and the transmission shaft is adjusted on a balancing machine. In the case of a front engine rear wheel drive vehicle, the transmission is arranged to transmit the rotation of the transmission to the shaft of the final drive, and the transmission can be provided with a plurality of joints, and the joints can be connected through universal joints.
Patent document (CN202020514927.8) discloses a turning positioning fixture for an automobile transmission shaft, which is provided with a bottom clamping plate, a top clamping plate, a guide carriage, a first movable shaft rod, a second movable shaft rod, a shaft tube body, a threaded cap and a threaded rod, so that a user can conveniently clamp different objects, and the turning positioning fixture has good applicability; meanwhile, under the condition that a user can manually clamp the automobile transmission shaft, the manual clamping stability is good, the practicability is better, and the problems that the existing automobile transmission shaft is provided with a cutting positioning clamp, the application range is smaller and the practicability is poorer are solved. But this transmission shaft processing positioning fixture can't accomplish the rotation of the self of transmission shaft and the regulation of angle, can't satisfy the demand under the different processing circumstances, simultaneously behind the centre gripping, inconvenient regulation transmission shaft position on anchor clamps needs the manual work to adjust, and degree of automation is not high.
Disclosure of Invention
The invention aims to provide a transmission shaft machining positioning structure and a working method thereof, and the transmission shaft machining positioning structure and the working method thereof solve the following technical problems: (1) through the structure, the transmission shaft processing and positioning structure can meet the clamping and limiting of transmission shafts with different diameters, a micromotor is started, a micromotor output shaft drives a limiting wheel to rotate, the limiting wheels drive the limiting belts to rotate, the limiting belts drive the transmission shafts to move, the transmission shafts move outwards or inwards in the sleeves, the positions of the transmission shafts on the sleeves are adjusted, and the use requirements can be met, the position of the transmission shaft on the sleeve is automatically adjusted, the automation degree is high, and manual adjustment is not needed; (2) by starting the side shifting motor, an output shaft of the side shifting motor drives a first lead screw to rotate, the first lead screw drives a side shifting base to move, the side shifting base slides along two convex rails and further drives a transmission shaft to move between processing stations, a rotary cylinder is started, an output shaft of the rotary cylinder drives a rotary base to rotate, a mounting pin on the rotary base slides on an arc-shaped rail and further drives the transmission shaft to rotate in the horizontal direction, an adjusting motor is started, an output shaft of the adjusting motor drives a second lead screw to rotate, the second lead screw drives an adjusting base to move, the adjusting base slides along two guide rods and further drives the transmission shaft to move in the horizontal direction, the horizontal movement of the side shifting base on a positioning base is met through the arrangement of the side shifting motor and the first lead screw, the horizontal movement of the transmission shaft between the processing stations can be met, the processing stations of the transmission shaft are, the distance between the transmission shaft and the processing station can be adjusted by adjusting the arrangement of the motor and the second lead screw, and the transmission shaft can be processed for multiple times and in different types on the processing positioning structure; (3) the installation cylinder is opened, the piston rod of the installation cylinder extends or contracts, then the piston rod of the installation cylinder drives the rotary sleeve to rotate, the rotary sleeve drives the rotary shaft to rotate, the rotary shaft drives the guide wheel to slide on the waist-shaped hole on the side sliding frame, the side sliding frame further slides on the side fixing frame, the rotary shaft drives the rotary frame to rotate, the rotary frame drives the shaft seat to rotate through the connecting seat, the shaft seat drives the sleeve to longitudinally rotate, the sleeve drives the transmission shaft to longitudinally rotate, the turnover motor is started, the output shaft of the turnover motor drives the belt pulley I to rotate through a belt, the belt pulley II drives the sleeve to rotate, the sleeve drives the transmission shaft to self-rotate, the horizontal rotation of the transmission shaft can be met through the arrangement of the arc-shaped rail and the rotary cylinder, the requirement of machining angles of, the transmission shaft can rotate by itself under specific processing requirements, and the applicability is strong.
The purpose of the invention can be realized by the following technical scheme:
a transmission shaft machining positioning structure comprises a positioning base, wherein a side shifting seat is arranged on the positioning base, a rotating seat is arranged on the side shifting seat, an adjusting frame is arranged on the rotating seat, an adjusting seat is arranged on the adjusting frame, an installing seat is arranged on the adjusting seat, a rotating shaft is rotatably arranged on the installing seat, a rotating frame is arranged on the rotating shaft, a connecting seat is arranged on the rotating frame, a shaft seat is arranged on the connecting seat, and a sleeve is arranged on the shaft seat;
the sleeve is internally provided with a plurality of strip grooves, the strip grooves are internally provided with mounting bars, the mounting bars are provided with two guide blocks in a sliding mode, the guide blocks are rotatably provided with two hinge rods, the four hinge rods are rotatably connected with a limiting shell, and the limiting shell is rotatably provided with a limiting belt.
Furthermore, a side shifting motor is installed on one side of the positioning base, an output shaft of the side shifting motor is connected with a first lead screw, the first lead screw is rotatably installed in the positioning base, the first lead screw is in threaded connection with the side shifting base, two convex rails are installed at the top of the positioning base, the side shifting base is in sliding connection with the two convex rails, and through the arrangement of the side shifting motor and the first lead screw, the horizontal movement of the side shifting base on the positioning base is met, and further the horizontal movement of a transmission shaft between processing stations can be met.
Furthermore, revolving cylinder, arc rail are installed at side shift seat top, revolving cylinder output shaft roating seat, the installation round pin is installed to the roating seat bottom, the roating seat passes through installation round pin sliding connection arc rail, through arc rail and revolving cylinder's setting, can satisfy the horizontal rotation of transmission shaft, satisfies the processing angle demand of more conditions.
Further, adjustment motor is installed to alignment jig one side, adjustment motor output shaft second lead screw, the second lead screw rotates and sets up on the alignment jig, second lead screw threaded connection adjusts the seat, install two guide bars on the alignment jig, two guide bars set up respectively in second lead screw both sides, adjust two guide bars of seat sliding connection, through the setting of adjustment motor and second lead screw, can satisfy the regulation of transmission shaft and processing station distance.
Further, install the turnover motor on the swivel mount, turnover motor output shaft belt pulley one, install belt pulley two on the sleeve, be connected through belt transmission between belt pulley one and the belt pulley two, the sleeve rotates and installs on the axle bed, and through the setting of turnover motor, the self that can satisfy the transmission shaft is rotatory, can accomplish the self rotation of transmission shaft under specific processing demand.
Further, the side mount is installed to mount pad one side, slidable mounting has the side balladeur train on the side mount, install rotatory cover on the rotation axis, rotate on the rotatory cover and install the leading wheel, the waist shape hole has been seted up on the side balladeur train, the leading wheel slides and sets up in waist shape downthehole, two spacing seats are installed to side mount bilateral symmetry, the support frame is installed to side mount bottom, install two side seats on the support frame, it is provided with the installation cylinder to rotate between two side seats, installation cylinder piston rod rotates connects the swivel mount.
Further, radians such as a plurality of strip grooves are seted up in the sleeve inner wall, install two spacing cylinders on the mounting strip, two spacing cylinders are relative setting, two spacing cylinders and two guide block one-to-ones, guide block is connected to spacing cylinder piston rod, and two hinge bars rotate respectively and set up in the guide block both sides, through above setting, can satisfy the centre gripping and the spacing to the transmission shaft of different diameters.
Further, equidistant rotation is provided with a plurality of spacing wheels in the spacing shell, connects through spacing belt transmission between a plurality of spacing wheels, install micro-gap motor on the spacing shell, one of them spacing wheel of micro-gap motor output shaft, through above structure setting, can be so that the transmission shaft outwards or inwards remove in the sleeve, adjust the position of transmission shaft on the sleeve, satisfy different processing demands.
Further, a working method of the transmission shaft machining positioning structure comprises the following steps:
the method comprises the following steps: inserting a transmission shaft into a sleeve, then opening a limiting cylinder on a mounting bar, wherein a piston rod of the limiting cylinder pushes a guide block, two guide blocks slide in opposite directions along the mounting bar, the two guide blocks drive four hinge rods to rotate, the four hinge rods drive a limiting shell to move, the limiting shell moves out of a strip-shaped groove, limiting belts on the limiting shell are in contact with the surface of the transmission shaft, and a plurality of limiting belts clamp the transmission shaft to complete the positioning of the transmission shaft;
step two: the side-shifting motor is started, an output shaft of the side-shifting motor drives a first lead screw to rotate, the first lead screw drives a side-shifting base to move, the side-shifting base slides along two convex rails and further drives a transmission shaft to move between processing stations, a rotary cylinder is started, an output shaft of the rotary cylinder drives a rotary base to rotate, a mounting pin on the rotary base slides on an arc-shaped rail and further drives the transmission shaft to rotate in the horizontal direction, an adjusting motor is started, an output shaft of the adjusting motor drives a second lead screw to rotate, the second lead screw drives an adjusting base to move, the adjusting base slides along two guide rods and further drives the transmission shaft to move in the horizontal direction, a mounting cylinder is started, a piston rod of the mounting cylinder extends or contracts, further a piston rod of the mounting cylinder drives a rotary sleeve to rotate, the rotary sleeve drives a rotary shaft to rotate, the rotary shaft drives, the rotating shaft drives the rotating frame to rotate, the rotating frame drives the shaft seat to rotate through the connecting seat, the shaft seat drives the sleeve to longitudinally rotate, and the sleeve drives the transmission shaft to longitudinally rotate;
step three: the turnover motor is started, the output shaft of the turnover motor drives the first belt pulley to rotate, the first belt pulley drives the second belt pulley to rotate through the belt, the second belt pulley drives the sleeve to rotate, the sleeve drives the transmission shaft to rotate, the micro motor is started, the output shaft of the micro motor drives the limiting wheels to rotate, the limiting wheels drive the limiting belts to rotate, the limiting belts drive the transmission shaft to move, the transmission shaft moves outwards or inwards in the sleeve, and the position of the transmission shaft on the sleeve is adjusted.
The invention has the beneficial effects that:
(1) the invention relates to a transmission shaft processing and positioning structure and a working method thereof, wherein a transmission shaft is inserted into a sleeve, then a limiting cylinder on a mounting strip is opened, a piston rod of the limiting cylinder pushes a guide block, two guide blocks slide along the mounting strip in opposite directions, two guide blocks drive four hinge rods to rotate, further, the four hinge rods drive a limiting shell to move, the limiting shell moves out of a strip-shaped groove, a limiting belt on the limiting shell is contacted with the surface of the transmission shaft, a plurality of limiting belts clamp the transmission shaft to complete the positioning of the transmission shaft, through the structure, the transmission shaft processing and positioning structure can meet the clamping and limiting of transmission shafts with different diameters, a micromotion motor is started, an output shaft of the micromotion motor drives a limiting wheel to rotate, a plurality of limiting wheels drive the limiting belts to rotate, the limiting belts drive the transmission shaft to move, and the transmission shaft, the position of the transmission shaft on the sleeve is adjusted, the position of the transmission shaft on the sleeve can be automatically adjusted according to different use requirements, the degree of automation is high, and manual adjustment is not needed;
(2) by starting the side shifting motor, an output shaft of the side shifting motor drives a first lead screw to rotate, the first lead screw drives a side shifting base to move, the side shifting base slides along two convex rails and further drives a transmission shaft to move between processing stations, a rotary cylinder is started, an output shaft of the rotary cylinder drives a rotary base to rotate, a mounting pin on the rotary base slides on an arc-shaped rail and further drives the transmission shaft to rotate in the horizontal direction, an adjusting motor is started, an output shaft of the adjusting motor drives a second lead screw to rotate, the second lead screw drives an adjusting base to move, the adjusting base slides along two guide rods and further drives the transmission shaft to move in the horizontal direction, the horizontal movement of the side shifting base on a positioning base is met through the arrangement of the side shifting motor and the first lead screw, the horizontal movement of the transmission shaft between the processing stations can be met, the processing stations of the transmission shaft are, the distance between the transmission shaft and the processing station can be adjusted by adjusting the arrangement of the motor and the second lead screw, and the transmission shaft can be processed for multiple times and in different types on the processing positioning structure;
(3) the installation cylinder is opened, the piston rod of the installation cylinder extends or contracts, then the piston rod of the installation cylinder drives the rotary sleeve to rotate, the rotary sleeve drives the rotary shaft to rotate, the rotary shaft drives the guide wheel to slide on the waist-shaped hole on the side sliding frame, the side sliding frame further slides on the side fixing frame, the rotary shaft drives the rotary frame to rotate, the rotary frame drives the shaft seat to rotate through the connecting seat, the shaft seat drives the sleeve to longitudinally rotate, the sleeve drives the transmission shaft to longitudinally rotate, the turnover motor is started, the output shaft of the turnover motor drives the belt pulley I to rotate through a belt, the belt pulley II drives the sleeve to rotate, the sleeve drives the transmission shaft to self-rotate, the horizontal rotation of the transmission shaft can be met through the arrangement of the arc-shaped rail and the rotary cylinder, the requirement of machining angles of, the transmission shaft can rotate by itself under specific processing requirements, and the applicability is strong.
Drawings
The invention will be further described with reference to the accompanying drawings.
FIG. 1 is a schematic structural view of a transmission shaft machining positioning structure according to the present invention;
FIG. 2 is an internal block diagram of the positioning base of the present invention;
FIG. 3 is an installation view of the adjustment block of the present invention;
FIG. 4 is an installation view of the side mount of the present invention;
FIG. 5 is a schematic structural view of the mount of the present invention;
FIG. 6 is a schematic view of the structure of the rotating frame of the present invention;
FIG. 7 is a cross-sectional view of the sleeve of the present invention;
FIG. 8 is an installation view of the spacing housing of the present invention;
fig. 9 is a schematic structural view of the side shift chair of the present invention.
In the figure: 1. positioning a base; 2. a lateral moving seat; 3. a rotating base; 4. a side shift motor; 5. a first lead screw; 6. a raised rail; 7. a rotating cylinder; 8. an arc-shaped rail; 9. an adjusting bracket; 10. an adjusting seat; 11. adjusting the motor; 12. a second lead screw; 13. a guide bar; 14. a mounting seat; 15. a side fixing frame; 151. a limiting seat; 16. a support frame; 17. a side seat; 18. mounting a cylinder; 19. a rotating sleeve; 20. a rotating shaft; 21. a rotating frame; 22. a turnover motor; 23. a connecting seat; 24. a shaft seat; 25. a sleeve; 26. a side carriage; 27. a guide wheel; 28. a strip-shaped groove; 29. mounting a bar; 30. a guide block; 31. a hinged lever; 32. a limiting cylinder; 33. a limiting shell; 34. a micromotion motor.
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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-9, the present invention is a transmission shaft processing and positioning structure, including a positioning base 1, a side shifting base 2 is disposed on the positioning base 1, a rotating base 3 is disposed on the side shifting base 2, an adjusting frame 9 is mounted on the rotating base 3, an adjusting base 10 is disposed on the adjusting frame 9, a mounting base 14 is mounted on the adjusting base 10, a rotating shaft 20 is rotatably disposed on the mounting base 14, a rotating frame 21 is mounted on the rotating shaft 20, a connecting base 23 is mounted on the rotating frame 21, a shaft seat 24 is disposed on the connecting base 23, and a sleeve 25 is disposed on the shaft seat 24;
a plurality of strip grooves 28 are formed in the sleeve 25, mounting bars 29 are arranged in the strip grooves 28, two guide blocks 30 are arranged on the mounting bars 29 in a sliding mode, two hinge rods 31 are installed on the guide blocks 30 in a rotating mode, the four hinge rods 31 are connected with a limiting shell 33 in a rotating mode, and a limiting belt is arranged on the limiting shell 33 in a rotating mode.
Specifically, location base 1 one side is installed and is moved motor 4 by the side, the output shaft of motor 4 is moved to the side is moved first lead screw 5, first lead screw 5 rotates and installs in location base 1, first lead screw 5 threaded connection side moves seat 2, two protruding rails 6 are installed at location base 1 top, two protruding rails 6 of 2 sliding connection of side seat of moving, through the setting of side motor 4 and first lead screw 5, satisfy the horizontal migration of side seat 2 on location base 1, and then can satisfy the horizontal migration of transmission shaft between the processing station.
Revolving cylinder 7, arc rail 8 are installed at 2 tops of side seat of moving, and revolving cylinder 7 output shaft connects roating seat 3, and the installation round pin is installed to 3 bottoms of roating seat, and roating seat 3 passes through installation round pin sliding connection arc rail 8, through arc rail 8 and revolving cylinder 7's setting, can satisfy the horizontal rotation of transmission shaft, satisfies the processing angle demand of more conditions.
Adjusting motor 11 is installed to alignment jig 9 one side, adjusting motor 11 output shaft connects second lead screw 12, second lead screw 12 rotates and sets up on alignment jig 9, second lead screw 12 threaded connection adjusts seat 10, install two guide bars 13 on the alignment jig 9, two guide bars 13 set up respectively in second lead screw 12 both sides, adjust two guide bars 13 of seat 10 sliding connection, through adjusting motor 11 and second lead screw 12's setting, can satisfy the regulation of transmission shaft and processing station distance.
Install turnover motor 22 on the swivel mount 21, turnover motor 22 output shaft connects belt pulley one, installs belt pulley two on the sleeve 25, is connected through belt transmission between belt pulley one and the belt pulley two, and sleeve 25 rotates and installs on axle bed 24, and through turnover motor 22's setting, the self that can satisfy the transmission shaft is rotatory, can accomplish the self rotation of transmission shaft under specific processing demand.
Radian such as a plurality of strip grooves 28 is seted up in sleeve 25 inner wall, installs two spacing cylinders 32 on the mounting strip 29, and two spacing cylinders 32 are relative setting, and two spacing cylinders 32 and two guide blocks 30 one-to-one, guide block 30 is connected to spacing cylinder 32 piston rod, and two articulated rods 31 rotate respectively and set up in guide blocks 30 both sides, through above setting, can satisfy the centre gripping and the spacing to the transmission shaft of different diameters.
Equidistant rotation is provided with a plurality of spacing wheels in spacing shell 33, connects through spacing belt transmission between a plurality of spacing wheels, installs micromotor 34 on the spacing shell 33, and one of them spacing wheel of micromotor 34 output shaft through above structure setting, can be so that the transmission shaft outwards or inwards move in sleeve 25, adjusts the position of transmission shaft on sleeve 25, satisfies different processing demands.
Referring to fig. 1-9, the working process of the transmission shaft processing and positioning structure of the present embodiment is as follows:
the method comprises the following steps: inserting the transmission shaft into the sleeve 25, then opening the limiting air cylinder 32 on the mounting bar 29, enabling a piston rod of the limiting air cylinder 32 to push the guide blocks 30, enabling the two guide blocks 30 to slide oppositely along the mounting bar 29, enabling the two guide blocks 30 to drive the four hinge rods 31 to rotate, further enabling the four hinge rods 31 to drive the limiting shell 33 to move, enabling the limiting shell 33 to move out of the strip-shaped groove 28, enabling the limiting belts on the limiting shell 33 to be in contact with the surface of the transmission shaft, and clamping the transmission shaft by the aid of the limiting belts to complete positioning of the transmission shaft;
step two: starting a side-shifting motor 4, driving a first lead screw 5 to rotate by an output shaft of the side-shifting motor 4, driving a side-shifting base 2 to move by the first lead screw 5, sliding the side-shifting base 2 along two convex rails 6, further driving a transmission shaft to move between processing stations, starting a rotary cylinder 7, driving a rotary base 3 to rotate by an output shaft of the rotary cylinder 7, sliding a mounting pin on the rotary base 3 on an arc-shaped rail 8, further driving the transmission shaft to rotate in a horizontal direction, starting an adjusting motor 11, driving a second lead screw 12 to rotate by an output shaft of the adjusting motor 11, driving an adjusting base 10 to move by the second lead screw 12, sliding the adjusting base 10 along two guide rods 13, further driving the transmission shaft to move in a horizontal direction, starting a mounting cylinder 18, extending or contracting a piston rod of the mounting cylinder 18, further driving a rotary sleeve 19 to rotate by a piston rod of the mounting cylinder 18, driving a rotary sleeve 19 to rotate by the, the side sliding frame 26 slides on the side fixing frame 15, the rotating shaft 20 drives the rotating frame 21 to rotate, the rotating frame 21 drives the shaft seat 24 to rotate through the connecting seat 23, the shaft seat 24 drives the sleeve 25 to longitudinally rotate, and the sleeve 25 drives the transmission shaft to longitudinally rotate;
step three: the turning-over motor 22 is started, an output shaft of the turning-over motor 22 drives a belt pulley to rotate, the belt pulley drives a belt pulley to rotate through a belt, the belt pulley drives a sleeve 25 to rotate, the sleeve 25 drives a transmission shaft to rotate, the micro-motor 34 is started, an output shaft of the micro-motor 34 drives a limiting wheel to rotate, the limiting wheels drive the limiting belt to rotate, the limiting belt drives the transmission shaft to move, the transmission shaft moves outwards or inwards in the sleeve 25, and the position of the transmission shaft on the sleeve 25 is adjusted.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "left", "right", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation and a specific orientation configuration and operation, and thus, should not be construed as limiting the present invention. Furthermore, "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate member, or they may be connected through two or more elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
While one embodiment of the present invention has been described in detail, the description is only a preferred embodiment of the present invention and should not be taken as limiting the scope of the invention. All equivalent changes and modifications made within the scope of the present invention shall fall within the scope of the present invention.
Claims (9)
1. A transmission shaft machining positioning structure is characterized by comprising a positioning base (1), wherein a side shifting seat (2) is arranged on the positioning base (1), a rotating seat (3) is arranged on the side shifting seat (2), an adjusting frame (9) is installed on the rotating seat (3), an adjusting seat (10) is arranged on the adjusting frame (9), an installation seat (14) is installed on the adjusting seat (10), a rotating shaft (20) is rotatably arranged on the installation seat (14), a rotating frame (21) is installed on the rotating shaft (20), a connecting seat (23) is installed on the rotating frame (21), a shaft seat (24) is arranged on the connecting seat (23), and a sleeve (25) is arranged on the shaft seat (24);
seted up a plurality of strip grooves (28) in sleeve (25), be provided with mounting bar (29) in strip groove (28), it is provided with two guide block (30) to slide on mounting bar (29), rotate on guide block (30) and install two articulated mast (31), four articulated mast (31) are all rotated and are connected spacing shell (33), it is provided with spacing belt to rotate on spacing shell (33).
2. The transmission shaft machining positioning structure according to claim 1, wherein a side shifting motor (4) is installed on one side of the positioning base (1), an output shaft of the side shifting motor (4) is connected with a first lead screw (5), the first lead screw (5) is rotatably installed in the positioning base (1), the first lead screw (5) is in threaded connection with the side shifting base (2), two convex rails (6) are installed on the top of the positioning base (1), and the side shifting base (2) is in sliding connection with the two convex rails (6).
3. A transmission shaft processing and positioning structure according to claim 1, wherein a rotary cylinder (7) and an arc-shaped rail (8) are mounted at the top of the side shift base (2), an output shaft of the rotary cylinder (7) is connected with the rotary base (3), a mounting pin is mounted at the bottom of the rotary base (3), and the rotary base (3) is slidably connected with the arc-shaped rail (8) through the mounting pin.
4. The transmission shaft machining positioning structure according to claim 1, wherein an adjusting motor (11) is installed on one side of the adjusting frame (9), an output shaft of the adjusting motor (11) is connected with a second lead screw (12), the second lead screw (12) is rotatably arranged on the adjusting frame (9), the second lead screw (12) is in threaded connection with an adjusting seat (10), two guide rods (13) are installed on the adjusting frame (9), the two guide rods (13) are respectively arranged on two sides of the second lead screw (12), and the adjusting seat (10) is in sliding connection with the two guide rods (13).
5. A transmission shaft processing and positioning structure according to claim 1, wherein the rotating frame (21) is provided with a revolving motor (22), an output shaft of the revolving motor (22) is connected with a first belt pulley, the sleeve (25) is provided with a second belt pulley, the first belt pulley and the second belt pulley are in transmission connection through a belt, and the sleeve (25) is rotatably arranged on the shaft seat (24).
6. A transmission shaft processing and positioning structure according to claim 1, wherein a side fixing frame (15) is installed on one side of the installation seat (14), a side sliding frame (26) is arranged on the side fixing frame (15) in a sliding way, a rotating sleeve (19) is arranged on the rotating shaft (20), a guide wheel (27) is rotatably arranged on the rotating sleeve (19), a waist-shaped hole is arranged on the side sliding frame (26), the guide wheel (27) is arranged in the waist-shaped hole in a sliding way, two limiting seats (151) are symmetrically arranged on two sides of the side fixing frame (15), the side mount (15) bottom is installed support frame (16), install two side seats (17) on support frame (16), it is provided with installation cylinder (18) to rotate between two side seats (17), installation cylinder (18) piston rod rotates and connects swivel sleeve (19).
7. The transmission shaft machining positioning structure according to claim 1, wherein the plurality of strip-shaped grooves (28) are formed in the inner wall of the sleeve (25) in an equal radian, two limiting cylinders (32) are mounted on the mounting strip (29), the two limiting cylinders (32) are arranged oppositely, the two limiting cylinders (32) correspond to the two guide blocks (30) one by one, piston rods of the limiting cylinders (32) are connected with the guide blocks (30), and the two hinge rods (31) are rotatably arranged on two sides of the guide blocks (30) respectively.
8. The transmission shaft machining positioning structure according to claim 1, wherein a plurality of limiting wheels are rotatably arranged in the limiting shell (33) at equal intervals, the limiting wheels are in transmission connection through a limiting belt, a micromotion motor (34) is mounted on the limiting shell (33), and an output shaft of the micromotion motor (34) is connected with one of the limiting wheels.
9. A working method of a transmission shaft machining positioning structure is characterized by comprising the following steps:
the method comprises the following steps: the transmission shaft is inserted into the sleeve (25), then the limiting air cylinders (32) on the mounting bar (29) are opened, piston rods of the limiting air cylinders (32) push the guide blocks (30), the two guide blocks (30) slide oppositely along the mounting bar (29), the two guide blocks (30) drive the four hinge rods (31) to rotate, then the four hinge rods (31) drive the limiting shell (33) to move, the limiting shell (33) is moved out of the strip-shaped groove (28), limiting belts on the limiting shell (33) are in contact with the surface of the transmission shaft, and the plurality of limiting belts clamp the transmission shaft to complete the positioning of the transmission shaft;
step two: starting a side-shifting motor (4), driving a first lead screw (5) to rotate by an output shaft of the side-shifting motor (4), driving a side-shifting base (2) to move by the first lead screw (5), driving a transmission shaft to move between processing stations by the side-shifting base (2) to slide along two convex rails (6), starting a rotary air cylinder (7), driving a rotary base (3) to rotate by the output shaft of the rotary air cylinder (7), driving a mounting pin on the rotary base (3) to slide on an arc rail (8), driving the transmission shaft to rotate in the horizontal direction, starting an adjusting motor (11), driving a second lead screw (12) to rotate by the output shaft of the adjusting motor (11), driving an adjusting base (10) to move by the second lead screw (12), driving the adjusting base (10) to slide along two guide rods (13), driving the transmission shaft to move in the horizontal direction, starting an installing air cylinder (18), and extending or contracting a piston rod of the installing air, a piston rod of the air cylinder (18) is further installed to drive the rotary sleeve (19) to rotate, the rotary sleeve (19) drives the rotary shaft (20) to rotate, the rotary shaft (20) drives the guide wheel (27) to slide on a waist-shaped hole in the side sliding frame (26), the side sliding frame (26) further slides on the side fixing frame (15), the rotary shaft (20) drives the rotary frame (21) to rotate, the rotary frame (21) drives the shaft seat (24) to rotate through the connecting seat (23), the shaft seat (24) drives the sleeve (25) to longitudinally rotate, and the sleeve (25) drives the transmission shaft to longitudinally rotate;
step three: open turnover motor (22), turnover motor (22) output shaft drives belt pulley one and rotates, belt pulley one drives belt pulley two and rotates through the belt, belt pulley two drives sleeve (25) and rotates, sleeve (25) drive transmission shaft self-rotation, open micro-gap motor (34), micro-gap motor (34) output shaft drives spacing round of rotation, a plurality of spacing rounds of drive spacing belt rotate, spacing belt drives the transmission shaft and removes, the transmission shaft is outside or inside removal in sleeve (25), adjust the position of transmission shaft on sleeve (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110164229.9A CN112872844A (en) | 2021-02-05 | 2021-02-05 | Transmission shaft machining and positioning structure and working method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110164229.9A CN112872844A (en) | 2021-02-05 | 2021-02-05 | Transmission shaft machining and positioning structure and working method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN112872844A true CN112872844A (en) | 2021-06-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110164229.9A Withdrawn CN112872844A (en) | 2021-02-05 | 2021-02-05 | Transmission shaft machining and positioning structure and working method thereof |
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| CN (1) | CN112872844A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115533591A (en) * | 2022-09-29 | 2022-12-30 | 江苏贵钰航空工业有限公司 | Feeding device for high-precision industrial mother machine and control method thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20070072458A (en) * | 2007-06-12 | 2007-07-04 | 최진영 | Board positioning apparatus |
| JP2015174182A (en) * | 2014-03-14 | 2015-10-05 | 本田技研工業株式会社 | Workpiece machining method and machining jig for the same |
| CN108480997A (en) * | 2018-06-23 | 2018-09-04 | 杭州巧狮信息科技有限公司 | A kind of drilling of transmission shaft grinding apparatus |
| CN111975072A (en) * | 2020-08-18 | 2020-11-24 | 湖南华军厨房设备有限公司 | Kitchen utensils and appliances milling flutes device |
| CN112060226A (en) * | 2020-09-04 | 2020-12-11 | 程晋芹 | Multi-angle cutting equipment for wood processing and working method thereof |
| CN112122970A (en) * | 2020-10-20 | 2020-12-25 | 安徽南凯元机械有限公司 | Drilling clamp for multiple shafts |
-
2021
- 2021-02-05 CN CN202110164229.9A patent/CN112872844A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20070072458A (en) * | 2007-06-12 | 2007-07-04 | 최진영 | Board positioning apparatus |
| JP2015174182A (en) * | 2014-03-14 | 2015-10-05 | 本田技研工業株式会社 | Workpiece machining method and machining jig for the same |
| CN108480997A (en) * | 2018-06-23 | 2018-09-04 | 杭州巧狮信息科技有限公司 | A kind of drilling of transmission shaft grinding apparatus |
| CN111975072A (en) * | 2020-08-18 | 2020-11-24 | 湖南华军厨房设备有限公司 | Kitchen utensils and appliances milling flutes device |
| CN112060226A (en) * | 2020-09-04 | 2020-12-11 | 程晋芹 | Multi-angle cutting equipment for wood processing and working method thereof |
| CN112122970A (en) * | 2020-10-20 | 2020-12-25 | 安徽南凯元机械有限公司 | Drilling clamp for multiple shafts |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115533591A (en) * | 2022-09-29 | 2022-12-30 | 江苏贵钰航空工业有限公司 | Feeding device for high-precision industrial mother machine and control method thereof |
| CN115533591B (en) * | 2022-09-29 | 2023-11-10 | 江苏贵钰航空工业有限公司 | Feeding device for high-precision industrial master machine and control method thereof |
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Application publication date: 20210601 |