CN221336859U - A sun gear clamping and cutting device - Google Patents

Abstract

The utility model discloses a sun gear clamping and cutting device, comprising a machine body, a sliding block slidingly arranged in the machine body, a driving component driving the sliding block to slide arranged in the machine body, a connecting bracket arranged at the end of the machine body and the upper side of the sliding block, four connecting plates arranged around the connecting bracket, a left and a right connecting bracket arranged on the sliding block, a clamping component arranged in the connecting bracket at the end of the machine body, a cutting component and an abutting component arranged on the connecting bracket on the left side of the sliding block, and a rolling component arranged on the connecting bracket on the right side of the sliding block. The device clamps the rod material by the clamping component on the connecting bracket at the end of the machine body, and then abuts the rod material by the rolling component after working, and then drives the threaded shaft to rotate by a motor to move the sliding block, and at this time the rod material can be stably set in the connecting bracket.

Description

Sun gear clamping and cutting device

Technical Field

The utility model relates to the technical field of gear clamping and cutting equipment, in particular to a sun gear clamping and cutting device.

Background

The existing gear clamping and cutting equipment mainly cuts bar stock into individual units, and then the individual units are processed into gears. The existing cutting equipment has the defects that the cutting length is troublesome in adjustment, and the clamping effect on bars is poor in cutting; there have been a great deal of research done.

For example: the utility model provides a chinese patent document "cutting device for processing sun gear" for CN202123349979.8, includes the bottom plate, fixedly connected with fixed plate on the bottom plate, fixedly connected with backup pad on the fixed plate, fixedly connected with cylinder in the backup pad, the output and the backup pad sliding connection of cylinder, the output fixedly connected with mounting panel of cylinder, the mounting panel contacts with the backup pad, fixedly connected with motor on the mounting panel, the output fixedly connected with cutting piece of motor, fixedly connected with workstation on the bottom plate, workstation and fixed plate fixed connection. According to the clamping device, the upper clamping block and the lower clamping block are designed to be clamped with the sun gear body, so that the sun gear body can be clamped and positioned, and the threaded rod is connected with the fixing seat through the threads, so that the height of the pressing plate can be adjusted by the threaded rod, and the sun gear bodies with different diameters can be clamped and positioned conveniently and quickly.

It can be seen that the prior art described above improves the clamping of sun gears of different diameters during cutting and improves the cutting of bar stock prior to gear formation.

Disclosure of utility model

The technical problem to be solved by the utility model is to provide a sun gear clamping and cutting device which can solve the problems in the prior art.

The utility model is realized by the following technical scheme: the utility model discloses a sun gear clamping and cutting device, which comprises a machine body, wherein a sliding block is arranged in the machine body in a sliding manner, a driving assembly for driving the sliding block to slide is arranged in the machine body, connecting brackets are arranged at the end part of the machine body and the upper side of the sliding block, four connecting plates are arranged around the connecting brackets, a left connecting bracket and a right connecting bracket are arranged on the sliding block, a clamping assembly is arranged in the connecting bracket at the end part of the machine body, a cutting assembly and a propping assembly are arranged on the connecting bracket at the left side on the sliding block, and a rolling assembly is arranged on the connecting bracket at the right side on the sliding block.

According to a further technical scheme, a baffle is arranged between the leftmost connecting support and the right end of the machine body, and the baffle is connected with the connecting support located on the upper side of the sliding block in a sliding fit mode.

Further technical scheme, drive assembly including pivoted set up in screw thread axle in the organism, the organism tip is provided with the motor, the motor drive screw thread axle rotates, be provided with the movable rod in the organism, the movable rod with sliding block sliding fit connects, the sliding block with screw thread axle screw fit connects.

Further technical scheme, the clamping assembly including set up in four telescopic shafts of connecting plate one side, telescopic shaft's push rod one side is provided with the grip block, be provided with the grip groove in the grip block.

According to a further technical scheme, the clamping groove is in a stepped tooth shape.

Further technical scheme, the cutting assembly including set up in the connecting plate of linking bridge upside, the connecting plate top is provided with the promotion pneumatic cylinder, promotion pneumatic cylinder push rod one side is provided with the mounting bracket, the internal pivoted of mounting bracket is provided with cutting blade, the mounting bracket tip is provided with power motor, power motor drive cutting blade rotates.

Further technical scheme, offset the subassembly including set up in four push rods of linking bridge one side, push rod one side of push rod is provided with offsets the piece.

Further technical scheme, the rolling assembly including set up in four mounting brackets of linking bridge one side, push rod one side of mounting bracket is provided with the movable rod, movable rod one side is provided with the drive the movable rod carries out pivoted power motor.

According to a further technical scheme, the machine body is further provided with a bracket.

The beneficial effects of the utility model are as follows:

1. The device clamps the bar by the clamping assembly on the connecting support, and then drives the cutting assembly, the propping assembly and the rolling assembly on the upper side of the bar to move by utilizing the moving sliding block, so that the bar can be cut into various specifications.

2. By utilizing the cooperation of the rolling assembly and the bracket, the rest bar can be conveyed leftwards faster, so that the bar and the clamping assembly are clamped and then are convenient to cut next time, and the process of continuously processing the bar into gear blanks is realized.

Drawings

For ease of illustration, the utility model is described in detail by the following specific examples and figures.

FIG. 1 is a schematic view of the overall structure of a sun gear clamping and cutting device according to the present utility model;

FIG. 2 is a schematic diagram of FIG. 1 at A;

FIG. 3 is a schematic diagram at B in FIG. 1;

FIG. 4 is a schematic diagram at C in FIG. 1;

FIG. 5 is a schematic bottom view of the apparatus of FIG. 1;

In the figure, a motor 11, a bracket 12, a machine body 13, a threaded shaft 14, a sliding block 15, a baffle 16, a connecting bracket 17, a cutting blade 18, a pushing hydraulic cylinder 19, a connecting plate 21, a clamping block 31, a telescopic shaft 32, a clamping groove 33, a push rod 41, a butting block 42, a mounting bracket 51, a power motor 52, a moving rod 53, a sliding rod 61, a rotating motor 62 and a rolling wheel 63.

Detailed Description

The present utility model will be described in detail with reference to fig. 1 to 5, and for convenience of description, the following orientations will be defined as follows: the utility model discloses a sun gear clamping and cutting device, which is characterized in that the vertical, horizontal, front and rear directions are consistent with the vertical, horizontal, front and rear directions of the projection relation of a machine body 1 per se, the sun gear clamping and cutting device comprises a machine body 13, a sliding block 15 is arranged in the machine body 13 in a sliding manner, a driving component for driving the sliding block 15 to slide is arranged in the machine body 13, a connecting support 17 is arranged at the end part of the machine body 13 and the upper side of the sliding block 15, four connecting plates 21 are arranged around the connecting support 17, one connecting support 17 is arranged at the left side and the right side of the sliding block 15, a clamping component for clamping bars is arranged in the connecting support 17 at the end part of the machine body 13, a cutting component and a propping component are arranged on the left connecting support 17 on the sliding block 15, and a rolling component is arranged on the right connecting support 17 on the sliding block 15.

Advantageously, a baffle 16 is arranged between the leftmost connecting bracket 17 and the right end of the body 13, the baffle 16 being in sliding fit connection with the connecting bracket 17 located on the upper side of the slider 15.

Advantageously, the driving assembly comprises a threaded shaft 14 rotatably arranged in the machine body 13, a motor 11 is arranged at the end part of the machine body 13, the motor 11 drives the threaded shaft 14 to rotate, a moving rod 53 is arranged in the machine body 13, the moving rod 53 is connected with a sliding block 15 in a sliding fit manner, and the sliding block 15 is connected with the threaded shaft 14 in a threaded fit manner.

Advantageously, the clamping assembly comprises four telescopic shafts 32 arranged on one side of the connecting plate 21, a clamping block 31 is arranged on one side of a push rod of each telescopic shaft 32, and a clamping groove 33 is arranged in each clamping block 31.

Advantageously, the clamping groove 33 is stepped in shape.

Advantageously, the cutting assembly comprises a pushing hydraulic cylinder 19 arranged on the upper side of the connecting bracket 17, a mounting frame 51 is arranged on one side of a push rod of the pushing hydraulic cylinder 19, a cutting blade 18 is rotatably arranged in the mounting frame 51, a power motor 52 is arranged at the end part of the mounting frame 51, and the power motor 52 drives the cutting blade 18 to rotate.

Advantageously, the abutment assembly comprises four pushers 41 arranged on one side of the connecting bracket 17, the pushers 41 being provided on one side thereof with abutment blocks 42.

Advantageously, the rolling assembly comprises four sliding bars 61 arranged on one side of the connecting bracket 17, a rolling wheel 63 is arranged on one side of a push rod of the sliding bars 61, and a rotating motor 62 for driving the rolling wheel 63 to rotate is arranged on one side of the rolling wheel 63.

Advantageously, the body 13 is also provided with a support 12.

The device clamps the bar by using the clamping component on the connecting bracket 17 at the end part of the machine body 13, then the bar is propped against the bar after working by using the rolling component, then the motor 11 is used for driving the threaded shaft 14 to rotate, so that the sliding block 15 moves, the bar can be stably arranged in the connecting bracket 17 at the moment, after the sliding block 15 stops, the pushing hydraulic cylinder 19 is used for pushing the mounting frame 51 downwards, the power motor 52 is used for driving the cutting blade 18 to rotate, and the cutting blade 18 can cut off the bar.

The control of the cutting length of the bar is to cut the bar into bars with multiple specifications at different positions after the sliding block 15 moves and the cutting blade 18 moves synchronously after the bar is clamped by the clamping assembly.

The cut bar is clamped in the clamping assembly, and after the telescopic shaft 32 in the clamping assembly is loosened, the cut workpiece can be dropped onto the baffle 16.

After cutting, the rotating motor 62 on the rolling assembly works to continuously transport the bar so that the end of the bar moves into the clamping assembly, and the telescopic shaft 32 works to drive the clamping block 31 to extend out, so that the clamping groove 33 contacts with the bar to clamp the end of the bar.

Before the cutting blade 18 cuts, the pushing rod 41 works to enable the propping block 42 to prop against the bar stock, so that the stability of cutting is improved.

The above is merely a specific embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any changes or substitutions that do not undergo the inventive work should be covered in the scope of the present utility model. Therefore, the protection scope of the present utility model should be subject to the protection scope defined by the claims.

Claims (8)

1. The utility model provides a sun gear presss from both sides tight cutting device, includes organism (13), gliding being provided with sliding block (15) in organism (13), be provided with the drive in organism (13) sliding block (15) gliding drive assembly, organism (13) tip and sliding block (15) upside is provided with linking bridge (17), linking bridge (17) are provided with four connecting plates (21) all around, be provided with a linking bridge (17) about on sliding block (15), be provided with clamping assembly in linking bridge (17) of organism (13) tip, left side on sliding block (15) be provided with cutting assembly and offset subassembly on linking bridge (17), right side on sliding block (15) be provided with rolling assembly on linking bridge (17).

2. A sun gear clamping and cutting device according to claim 1, wherein: a baffle plate (16) is arranged between the leftmost connecting bracket (17) and the right end of the machine body (13), and the baffle plate (16) is connected with the connecting bracket (17) positioned on the upper side of the sliding block (15) in a sliding fit manner.

3. A sun gear clamping and cutting device according to claim 1, wherein: the driving assembly comprises a threaded shaft (14) which is arranged in the machine body (13) in a rotating mode, a motor (11) is arranged at the end portion of the machine body (13), the motor (11) drives the threaded shaft (14) to rotate, a moving rod (53) is arranged in the machine body (13), the moving rod (53) is connected with the sliding block (15) in a sliding fit mode, and the sliding block (15) is connected with the threaded shaft (14) in a threaded fit mode.

4. A sun gear clamping and cutting device according to claim 1, wherein: the clamping assembly comprises four telescopic shafts (32) arranged on one side of the connecting plate (21), a clamping block (31) is arranged on one side of a push rod of each telescopic shaft (32), and a clamping groove (33) is formed in each clamping block (31).

5. A sun gear clamping and cutting device according to claim 1, wherein: the cutting assembly comprises a connecting plate (21) arranged on the upper side of the connecting support (17), a pushing hydraulic cylinder (19) is arranged at the top of the connecting plate (21), a mounting frame (51) is arranged on one side of a push rod of the pushing hydraulic cylinder (19), a cutting blade (18) is arranged in the mounting frame (51) in a rotating mode, a power motor (52) is arranged at the end portion of the mounting frame (51), and the power motor (52) drives the cutting blade (18) to rotate.

6. A sun gear clamping and cutting device according to claim 1, wherein: the propping component comprises four push rods (41) arranged on one side of the connecting bracket (17), and propping blocks (42) are arranged on one side of the push rods (41).

7. A sun gear clamping and cutting device according to claim 1, wherein: the rolling assembly comprises four mounting frames (51) arranged on one side of the connecting support (17), a movable rod (53) is arranged on one side of a push rod of each mounting frame (51), and a power motor (52) for driving the movable rod (53) to rotate is arranged on one side of the movable rod (53).

8. A sun gear grip cutting device according to any one of claims 1-7, wherein: the machine body (13) is also provided with a bracket (12).