CN215699814U

CN215699814U - Clamping device for processing speed reducer shell

Info

Publication number: CN215699814U
Application number: CN202023146323.1U
Authority: CN
Inventors: 沈吉平
Original assignee: Shanghai Hongzhi Metal Products Co ltd
Current assignee: Shanghai Hongzhi Metal Products Co ltd
Priority date: 2020-12-24
Filing date: 2020-12-24
Publication date: 2022-02-01
Anticipated expiration: 2030-12-24

Abstract

The utility model discloses a clamping device for machining a speed reducer shell, which comprises a workbench, wherein four corners of the bottom of the workbench are fixedly connected with supporting legs, the bottom of the workbench is fixedly connected with a motor, and the top of a motor transmission shaft penetrates through the top of the workbench and is fixedly connected with a turntable. The clamping device has the advantages of clamping and being convenient to adjust the speed reducer shells with different sizes by arranging the motor turntable, the mounting block, the movable block, the threaded rod, the rotating handle, the movable block, the second electric telescopic rod, the connecting block, the U-shaped block, the third electric telescopic rod, the clamping plate and the controller in a matched mode, and solves the problems that the speed reducer shells with different sizes cannot be used, the speed reducer shells with different sizes cannot be clamped conveniently, the processing positions of the speed reducer shells are not convenient to adjust, and the speed reducer shells are not convenient to process in the conventional clamping device for the speed reducer shells.

Description

Clamping device for processing speed reducer shell

Technical Field

The utility model relates to the technical field of speed reducer shell machining, in particular to a clamping device for speed reducer shell machining.

Background

The reducer is an independent part consisting of gear transmission, worm transmission and gear-worm transmission which are sealed in a rigid shell, is commonly used as a reduction transmission device between a prime mover and a working machine, plays a role in matching rotating speed and transmitting torque between the prime mover and the working machine or an executing mechanism, is widely applied to modern machinery, and is often fixed by using a clamping device in the processing process of a reducer shell.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a clamping device for processing a reducer shell, which has the advantages of clamping the reducer shells with different sizes and being convenient to adjust, and solves the problems that the existing reducer shell clamping device cannot use the reducer shells with different sizes, is inconvenient to clamp the reducer shells with different sizes, is inconvenient to adjust the processing position of the reducer shell and is inconvenient to process the reducer shell.

In order to achieve the purpose, the utility model provides the following technical scheme: a clamping device for processing a speed reducer shell comprises a workbench, wherein supporting legs are fixedly connected to four corners of the bottom of the workbench, a motor is fixedly connected to the bottom of the workbench, the top of a motor transmission shaft penetrates through the top of the workbench and is fixedly connected with a rotary table, mounting blocks are fixedly connected to two sides of the rotary table, a threaded rod penetrates through the right side of each mounting block, a rotary handle is fixedly connected to the right side of the threaded rod, a partition plate is fixedly connected to the top of the rotary table, a partition plate penetrates through the left side of the threaded rod and is movably connected with the partition plate, a first electric telescopic rod is fixedly connected to the top of the rotary table, a supporting plate is fixedly connected to the top of the first electric telescopic rod, moving blocks are sleeved on two sides of the threaded rod in a threaded manner, a cavity is formed in one side, opposite to the moving blocks, and a second electric telescopic rod is fixedly connected to the bottom of an inner cavity of the cavity, the utility model discloses a portable electric telescopic table, including first electric telescopic handle, second electric telescopic handle, connecting block, the relative one side fixedly connected with U-shaped piece of connecting block, the front side and the rear side of U-shaped piece all run through and are provided with third electric telescopic handle, there is splint through support swing joint the inner wall of U-shaped piece, the mounting groove has been seted up to the opposite one side of splint, the inner chamber swing joint of mounting groove has the movable block, pivot and movable block swing joint are passed through to the relative one side of third electric telescopic handle, the right side fixedly connected with controller on the positive surface of workstation, the controller respectively with motor, first electric telescopic handle, second electric telescopic handle and third electric telescopic handle electric connection.

Preferably, one side opposite to the supporting legs is fixedly connected with a supporting rod, and a connecting part of a transmission shaft of the motor and the workbench is movably connected through a first bearing.

Preferably, the equal fixedly connected with slider in both sides of carousel bottom, the annular spout that uses with the spout cooperation is seted up at the top of workstation, the bottom of slider extend to the inner chamber of annular spout and with annular spout swing joint.

Preferably, the connection part of the threaded rod and the mounting block is movably connected through a second bearing, and the bottom of the moving block is in contact with the top of the rotary table.

Preferably, the top of the supporting plate is fixedly connected with a rubber pad, one side, opposite to the clamping plate, of the clamping plate is fixedly connected with a friction pad, and the directions of the threads on the two sides of the surface of the threaded rod are opposite.

Preferably, the equal fixedly connected with stopper in front side and the rear side of connecting block, the spacing groove that uses with the stopper cooperation is all seted up to the front side and the rear side of cavity inner chamber, and the one side that the connecting block was kept away from to the stopper extends to spacing inslot chamber and with spacing groove swing joint.

Compared with the prior art, the utility model has the following beneficial effects:

1. the clamping device has the advantages of clamping and being convenient to adjust the speed reducer shells with different sizes by arranging the motor turntable, the mounting block, the movable block, the threaded rod, the rotating handle, the movable block, the second electric telescopic rod, the connecting block, the U-shaped block, the third electric telescopic rod, the clamping plate and the controller in a matched mode, and solves the problems that the speed reducer shells with different sizes cannot be used, the speed reducer shells with different sizes cannot be clamped conveniently, the processing positions of the speed reducer shells are not convenient to adjust, and the speed reducer shells are not convenient to process in the conventional clamping device for the speed reducer shells.

2. The support rod is arranged, the support leg can be supported, the support leg can be convenient to stabilize, the rotary disc can be limited by arranging the sliding block and the annular sliding groove, the rotary disc can be convenient to rotate, the motor transmission shaft can be convenient to rotate by arranging the first bearing, the threaded rod can be convenient to rotate by arranging the second bearing, the speed reducer shell can be supported by arranging the rubber pad, the speed reducer shell can be convenient to clamp by arranging the friction pad, the connecting block can be limited by arranging the limiting block and the limiting groove, and the connecting block can slide conveniently.

Drawings

FIG. 1 is a front cross-sectional view of the structure of the present invention;

FIG. 2 is a top sectional view of the connection of the U-shaped block and the third electric telescopic rod of the present invention;

FIG. 3 is an enlarged view of A in FIG. 2 according to the present invention;

fig. 4 is a front view of the structure of the present invention.

In the figure: 1 workstation, 2 supporting legs, 3 motors, 4 carousels, 5 installation pieces, 6 movable blocks, 7 threaded rods, 8 change, 9 baffles, 10 first electric telescopic handle, 11 backup pads, 12 movable blocks, 13 cavitys, 14 second electric telescopic handle, 15 connecting blocks, 16U-shaped piece, 17 third electric telescopic handle, 18 splint, 19 mounting grooves, 20 controllers.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The workbench 1, the supporting legs 2, the motor 3, the rotating disc 4, the mounting block 5, the movable block 6, the threaded rod 7, the rotating handle 8, the partition plate 9, the first electric telescopic rod 10, the supporting plate 11, the movable block 12, the cavity 13, the second electric telescopic rod 14, the connecting block 15, the U-shaped block 16, the third electric telescopic rod 17, the clamping plate 18, the mounting groove 19 and the controller 20 are all universal standard parts or parts known by technicians in the field, and the structure and the principle of the utility model can be known by technicians in the technical manual or conventional experimental methods.

Referring to fig. 1-4, a clamping device for processing a speed reducer shell comprises a workbench 1, wherein four corners of the bottom of the workbench 1 are fixedly connected with supporting legs 2, the bottom of the workbench 1 is fixedly connected with a motor 3, one side of the supporting leg 2 opposite to the supporting leg is fixedly connected with a supporting rod, the supporting leg 2 can be supported by the supporting rod, the supporting leg 2 can be conveniently stabilized, a connecting part of a transmission shaft of the motor 3 and the workbench 1 is movably connected by a first bearing, the rotation of the transmission shaft of the motor 3 can be conveniently realized by the first bearing, the top of the transmission shaft of the motor 3 penetrates through the top of the workbench 1 and is fixedly connected with a turntable 4, two sides of the bottom of the turntable 4 are fixedly connected with sliding blocks, the top of the workbench 1 is provided with an annular sliding chute matched with the sliding chute, and the bottom of the sliding block extends to an inner cavity of the annular sliding chute and is movably connected with the annular sliding chute, through the arrangement of the sliding block and the annular sliding groove, the limiting effect can be achieved on the rotary table 4, the rotary table 4 can be conveniently rotated, the installation blocks 5 are fixedly connected to the two sides of the rotary table 4, the threaded rod 7 is arranged on the right side of the installation blocks 5 in a penetrating mode, the rotating handle 8 is fixedly connected to the right side of the threaded rod 7, the partition plate 9 is fixedly connected to the top of the rotary table 4, the left side of the threaded rod 7 penetrates through the partition plate 9 and is movably connected with the partition plate 9, the first electric telescopic rod 10 is fixedly connected to the top of the rotary table 4, the supporting plate 11 is fixedly connected to the top of the first electric telescopic rod 10, the movable block 12 is sleeved on the two sides of the threaded rod 7 in a threaded sleeve mode, the joint of the threaded rod 7 and the installation blocks 5 is movably connected through the second bearing, the rotation of the threaded rod 7 can be conveniently achieved, the bottom of the movable block 12 is in contact with the top of the rotary table 4, and the cavity 13 is formed in one side, which is opposite to the movable block 12, the bottom of the inner cavity of the cavity 13 is fixedly connected with a second electric telescopic rod 14, the top of the second electric telescopic rod 14 is fixedly connected with a connecting block 15, the front side and the rear side of the connecting block 15 are both fixedly connected with limit blocks, the front side and the rear side of the inner cavity of the cavity 13 are both provided with limit grooves matched with the limit blocks, one side of the limit blocks, which is far away from the connecting block 15, extends to the inner cavity of the limit grooves and is movably connected with the limit grooves, the limit function of limiting the connecting block 15 can be achieved by arranging the limit blocks and the limit grooves, the sliding of the connecting block 15 can be facilitated, one side, which is opposite to the connecting block 15, is fixedly connected with a U-shaped block 16, the front side and the rear side of the U-shaped block 16 are both provided with a third electric telescopic rod 17 in a penetrating manner, the inner wall of the U-shaped block 16 is movably connected with a clamping plate 18 through a bracket, the top of the supporting plate 11 is fixedly connected with a rubber pad, and can support the speed reducer shell by arranging the rubber pad, the friction pad is fixedly connected on one side opposite to the clamping plate 18, the speed reducer shell can be conveniently clamped by arranging the friction pad, the thread directions of two sides of the surface of the threaded rod 7 are opposite, a mounting groove 19 is formed in one side opposite to the clamping plate 18, the inner cavity of the mounting groove 19 is movably connected with the movable block 6, one side opposite to the third electric telescopic rod 17 is movably connected with the movable block 6 through a rotating shaft, a controller 20 is fixedly connected on the right side of the front surface of the workbench 1, the controller 20 is respectively and electrically connected with the motor 3, the first electric telescopic rod 10, the second electric telescopic rod 14 and the third electric telescopic rod 17, the motor 3 is arranged to rotate the disk 4, the mounting block 5, the movable block 6, the threaded rod 7, the rotating handle 8, the movable block 12, the second electric telescopic rod 14, the connecting block 15, the U-shaped block 16, the third electric telescopic rod 17, the clamping plate 18 and the controller 20 are matched for use, possess and to carry out the advantage of centre gripping and the adjustment of being convenient for to not equidimension speed reducer shell, solved current speed reducer shell clamping device, can not use not equidimension speed reducer shell, be not convenient for press from both sides tightly the not unidimensional speed reducer shell, be not convenient for adjust speed reducer shell processing position, be not convenient for carry out the problem of processing to the speed reducer shell.

When the speed reducer is used, a speed reducer shell to be processed is placed between two U-shaped blocks 16, a controller 20 is used for starting a third electric telescopic rod 17 to do telescopic motion, the third electric telescopic rod 17 drives a movable block 6 and a clamping plate 18 to rotate, the distance between the clamping plates 18 is adjusted, the clamping plate 18 is convenient for clamping the speed reducer shell, a controller 20 is used for starting a second electric telescopic rod 14 to do telescopic motion, the second electric telescopic rod 14 drives a connecting block 15, the U-shaped blocks 16, the third electric telescopic rod 17 and the clamping plate 18 to do up-and-down motion, the clamping plate 18 is adjusted to a proper height, after the adjustment is finished, a rotating handle 8 is rotated to drive a threaded rod 7 to rotate, the threaded rod 7 drives a movable block 12, the second electric telescopic rod 14, the connecting block 15, the U-shaped blocks 16, the third electric telescopic rod 17 and the clamping plate 18 to do transverse motion, and the clamping plate 18 is in contact with the speed reducer shell, carry out the centre gripping to the speed reducer shell, after the centre gripping finishes, start first electric telescopic handle 10 through controller 20 and be concertina movement, first electric telescopic handle 10 drives backup pad 11 and is the up-and-down motion, make backup pad 11 and the contact of speed reducer shell bottom, support the speed reducer shell, through controller 20 starter motor 3, the transmission shaft of motor 3 drives carousel 4, movable block 12, second electric telescopic handle 14, connecting block 15, U-shaped piece 16, third electric telescopic handle 17 and splint 18 and rotates, changes speed reducer shell processing position.

In summary, the following steps: this a clamping device for processing of speed reducer shell is used, through setting up motor 3 carousel 4, installation piece 5, movable block 6, the threaded rod 7, change 8, the movable block 12, second electric telescopic handle 14, connecting block 15, U-shaped piece 16, third electric telescopic handle 17, splint 18 and controller 20, current speed reducer shell clamping device has been solved, the not speed reducer shell of equidimension can not be used, be not convenient for press from both sides tightly the speed reducer shell of not unidimensional, be not convenient for adjust speed reducer shell processing position, be not convenient for carry out the problem of processing to the speed reducer shell.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a clamping device for processing of speed reducer shell usefulness, includes workstation (1), its characterized in that: the four corners of the bottom of the workbench (1) are fixedly connected with supporting legs (2), the bottom of the workbench (1) is fixedly connected with a motor (3), the top of a transmission shaft of the motor (3) penetrates through the top of the workbench (1) and is fixedly connected with a turntable (4), two sides of the turntable (4) are fixedly connected with mounting blocks (5), the right side of each mounting block (5) is provided with a threaded rod (7) in a penetrating manner, the right side of each threaded rod (7) is fixedly connected with a rotating handle (8), the top of the turntable (4) is fixedly connected with a partition plate (9), the left side of each threaded rod (7) penetrates through the partition plate (9) and is movably connected with the partition plate (9), the top of the turntable (4) is fixedly connected with a first electric telescopic rod (10), and the top of the first electric telescopic rod (10) is fixedly connected with a supporting plate (11), a moving block (12) is sleeved on two sides of the threaded rod (7) in a threaded manner, a cavity (13) is formed in one side, opposite to the moving block (12), of the cavity (13), a second electric telescopic rod (14) is fixedly connected to the bottom of the inner cavity of the cavity (13), a connecting block (15) is fixedly connected to the top of the second electric telescopic rod (14), a U-shaped block (16) is fixedly connected to one side, opposite to the connecting block (15), of the U-shaped block (16), third electric telescopic rods (17) penetrate through the front side and the rear side of the U-shaped block (16), a clamping plate (18) is movably connected to the inner wall of the U-shaped block (16) through a support, a mounting groove (19) is formed in one side, opposite to the clamping plate (18), a movable block (6) is movably connected to the inner cavity of the mounting groove (19), and one side, opposite to the third electric telescopic rod (17), is movably connected with the movable block (6) through a rotating shaft, the right side fixedly connected with controller (20) on workstation (1) positive surface, controller (20) respectively with motor (3), first electric telescopic handle (10), second electric telescopic handle (14) and third electric telescopic handle (17) electric connection.

2. The clamping device for machining the reducer casing according to claim 1, wherein: one side fixedly connected with branch that supporting leg (2) is relative, the transmission shaft of motor (3) and the junction of workstation (1) are through setting up first bearing swing joint.

3. The clamping device for machining the reducer casing according to claim 1, wherein: the equal fixedly connected with slider in both sides of carousel (4) bottom, the annular spout that uses with the spout cooperation is seted up at the top of workstation (1), the bottom of slider extend to the inner chamber of annular spout and with annular spout swing joint.

4. The clamping device for machining the reducer casing according to claim 1, wherein: the connecting part of the threaded rod (7) and the mounting block (5) is movably connected through a second bearing, and the bottom of the moving block (12) is in contact with the top of the rotary table (4).

5. The clamping device for machining the reducer casing according to claim 1, wherein: the top of the supporting plate (11) is fixedly connected with a rubber pad, one side, opposite to the clamping plate (18), is fixedly connected with a friction pad, and the directions of threads on two sides of the surface of the threaded rod (7) are opposite.

6. The clamping device for machining the reducer casing according to claim 1, wherein: the equal fixedly connected with stopper in front side and the rear side of connecting block (15), the spacing groove that uses with the stopper cooperation is all seted up to the front side and the rear side of cavity (13) inner chamber, and the one side that connecting block (15) were kept away from to the stopper extends to spacing inslot chamber and with spacing groove swing joint.