CN210908396U

CN210908396U - Gear machining deburring device based on friction principle

Info

Publication number: CN210908396U
Application number: CN201921851523.1U
Authority: CN
Inventors: 陈一
Original assignee: Hunan University of Technology
Current assignee: Hunan University of Technology
Priority date: 2019-10-31
Filing date: 2019-10-31
Publication date: 2020-07-03
Anticipated expiration: 2029-10-31

Abstract

The utility model relates to a gear machining technical field, and disclose a gear machining burring device based on friction principle, the power distribution box comprises a box body, the top fixedly connected with apron of box, the side of apron is provided with transparent panel, the inside of apron is provided with ball, ball's the outside is provided with the gripper, the inside of box and the below fixedly connected with backup pad that is located the conveyer belt, anchor clamps and outer anchor clamps in the inside fixedly connected with of backup pad, the backup pad is connected with the loading board through the roller bearing rotation, the inside of loading board is provided with the brush head, the top of brush head is provided with the spray tube, the left side fixedly connected with control panel of box. This gear machining burring device based on friction principle, by gripper centre gripping gear, through ball screw's rotation drive gripper with the gear transport to anchor clamps top, under the combined action of installing brush head and the spray tube on loading board to the automatic burr removal effect of machine has been reached.

Description

Gear machining deburring device based on friction principle

Technical Field

The utility model relates to a gear machining technical field specifically is a gear machining burring device based on friction principle.

Background

The gear refers to a mechanical structure capable of being meshed with each other, gear burrs are generated for a plurality of reasons, most of the burrs are generated due to plastic deformation generated in the cutting process, when the burrs appear on the working face of the gear, machine vibration and eating face abrasion are caused slightly, and a mechanism is locked and acts in a failure mode seriously. At present, the main methods for removing burrs in the market comprise an electrolytic method, high-pressure water gun spraying, a magnetic method, grinding and the like.

Most of middle and small enterprises producing gears at present adopt manual hand-held sand paper to polish the gears, so that the purpose of removing gear burrs is achieved, the polishing efficiency is low, and the workers often pay attention and the burrs are not thoroughly removed along with the increase of working time.

And the equipment for removing the gear burrs on the market mostly adopts an electrolytic method, a high-pressure water gun for spraying and a magnetic method for removing the burrs, so that the cost is higher. The existing equipment for removing burrs by grinding mostly adopts a friction plate with higher hardness when working, so that stress concentration of the gear is easily caused, the surface of the gear is scratched, and the defect of poor applicability exists in the gears with different modules and tooth shapes.

In order to solve the problems, the gear processing deburring device based on the friction principle has the advantages of being capable of automatically removing burrs through a machine, low in cost, high in working efficiency, not prone to damaging the surface of a gear and good in applicability, and solves the problems that manual deburring is low in efficiency, high in labor intensity, prone to scratching the surface of the gear and high in deburring cost of an existing machine.

Disclosure of Invention

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a gear machining burring device based on friction principle possesses the automatic burr removal of machine, use cost is low, work efficiency is high, difficult damage gear surface and suitability advantage such as good, has solved artifical deburring inefficiency, intensity of labour is big, easy scratch gear surface and the current machine deburring problem with high costs.

(II) technical scheme

For realize the automatic burr removal of above-mentioned machine, use cost is low, work efficiency is high, be difficult for damaging the purpose that gear surface and suitability are good, the utility model provides a following technical scheme: a gear processing deburring device based on a friction principle comprises a box body, wherein a cover plate is fixedly connected to the top end of the box body, a transparent panel is arranged on the side face of the cover plate, a ball screw is arranged inside the cover plate, a connecting block is movably sleeved on the outer side of the ball screw, a mechanical claw is fixedly connected to the bottom end of the connecting block through a telescopic rod, rolling bearings are arranged at the left end and the right end of the box body and below the mechanical claw, transmission shafts are movably inserted into the rolling bearings, a conveyor belt is movably sleeved on the outer side of the transmission shafts, a supporting plate is fixedly connected inside the box body and below the conveyor belt, an inner clamp and an outer clamp are fixedly connected inside the supporting plate, a waste water tank is arranged inside the box body and below the inner clamp and the outer clamp, the supporting plate is rotatably connected with a loading plate through the roller, a, the inside of box is provided with the water storage box, and the water storage box passes through inlet tube fixedly connected with outlet pipe, the left side fixedly connected with control panel of box.

Preferably, the inner clamp and the outer clamp are internally provided with liquid discharge holes, the liquid discharge holes are fixedly connected with the waste water tank through waste liquid pipes, and waste liquid of cooling liquid generated during the operation of the equipment can flow into the waste water tank through the waste liquid pipes.

Preferably, the control panel comprises an integrated control system and a power-off protection module, the integrated control system mainly controls the normal operation of the equipment, and the power-off protection module mainly aims at preventing the gear clamped by the mechanical claw from falling off during power failure.

Preferably, the material of spray tube is flexible material, and the internally mounted of spray tube has the reticular lamina, and when equipment worked, can be through the shower nozzle with the coolant liquid atomizing, the even temperature that reduces gear friction surface reduces the stress concentration of gear.

Preferably, the top of the loading plate is provided with a motor corresponding to the brush head, and the motor is used for controlling the rotation of the brush head.

Preferably, the top end of the brush head is made of a fiber material, so that the brush head is prevented from scratching the surface of the gear in the working process.

Preferably, the working parts of the inner clamp and the outer clamp are provided with elastic materials, so that the surfaces of the gears cannot be damaged in the clamping process.

(III) advantageous effects

Compared with the prior art, the utility model provides a gear machining burring device based on friction principle possesses following beneficial effect:

1. this gear machining burring device based on friction principle, the motion of rotation drive conveyer belt through the transmission shaft, transport the gear to extend to the certain distance by the telescopic link after the assigned position, by gripper clamping gear, the rotation through ball drives the connecting block motion, the connecting block drives the gripper and transports the gear to the anchor clamps top and put it down, anchor clamps press from both sides tight gear, under the combined action through installing brush head and the spray tube on loading the board, thereby reached the automatic effect of getting rid of the burr of machine. The use cost is low because only electric power and cooling water are needed.

2. This gear machining burring device based on friction principle when the gear is located interior anchor clamps, through installing brush head and the spray tube combined action on loading the board, can clear away the outside teeth of a cogwheel of gear and the burr of tooth's socket simultaneously, when the gear is located outer anchor clamps, through installing brush head and the spray tube combined action on loading the board, can clear away the downthehole burr of the inside standard axle of gear to the effect that work efficiency is high has been reached.

3. This gear machining burring device based on friction principle, the device's interior anchor clamps and outer anchor clamps adopt a plurality of support arms, and evenly arrange, and the top of interior anchor clamps and outer anchor clamps all is provided with elastic material to reached can accurate fixed gear position and the effect that is difficult for damaging the gear surface.

4. This gear machining burring device based on friction principle installs the brush head on loading dish, can be according to the size and the mounted position of the nimble adjustment brush head of the parameter in root circle, addendum circle and the inside standard hole of treating the clearance gear to the effect that can get rid of multiple gear burr has been reached.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is an enlarged schematic view of region A of FIG. 1 according to the present invention;

FIG. 3 is a schematic view of the structure of the present invention;

FIG. 4 is a schematic cross-sectional view taken along the direction D-D of FIG. 3 according to the present invention;

fig. 5 is a schematic perspective view of a first loading plate mode of the present invention;

FIG. 6 is an enlarged schematic view of the area B in FIG. 5 according to the present invention;

fig. 7 is a schematic view of a second mode of the structure loading plate of the present invention;

FIG. 8 is an enlarged view of the area C of FIG. 7 according to the present invention;

fig. 9 is a schematic perspective view of the inner clamp structure of the present invention;

fig. 10 is a perspective view of the outer clamp structure of the present invention.

In the figure: the device comprises a box body 1, a cover plate 2, a transparent panel 3, a ball screw 4, a connecting block 5, a telescopic rod 6, a mechanical claw 7, a rolling bearing 8, a transmission shaft 9, a conveyor belt 10, a support plate 11, an inner clamp 12, an outer clamp 13, a waste water tank 14, a rolling shaft 15, a loading plate 16, a brush head 17, a spray pipe 18, a water storage tank 19, a water inlet pipe 20, a water outlet pipe 21, a control panel 22 and a waste water pipe 23.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-10, a gear processing deburring device based on friction principle comprises a box body 1, a cover plate 2 is fixedly connected to the top end of the box body 1, a transparent panel 3 is arranged on the side surface of the cover plate 2, a ball screw 4 is arranged inside the cover plate 2, a connecting block 5 is movably sleeved outside the ball screw 4, a gripper 7 is fixedly connected to the bottom end of the connecting block 5 through a telescopic rod 6, rolling bearings 8 are arranged at the left end and the right end of the box body 1 and below the gripper 7, a transmission shaft 9 is movably inserted inside the rolling bearings 8, a conveyor belt 10 is movably sleeved outside the transmission shaft 9, a support plate 11 is fixedly connected inside the box body 1 and below the conveyor belt 10, an inner clamp 12 and an outer clamp 13 are fixedly connected inside the support plate 11, an elastic material is arranged on the working part of the inner clamp 12 and the outer clamp 13, and the gear surface is not damaged, the inside of the inner clamp 12 and the outer clamp 13 is provided with a liquid discharge hole, the liquid discharge hole is fixedly connected with a waste water tank 14 through a waste liquid pipe 23, waste liquid of cooling liquid generated during the operation of the equipment can flow into the waste water tank 14 through the waste liquid pipe 23, the waste water tank 14 is arranged inside the box body 1 and below the inner clamp 12 and the outer clamp 13, the supporting plate 11 is rotatably connected with a loading plate 16 through a roller 15, the top of the loading plate 16 is provided with a motor corresponding to the brush head 17, the rotation of the brush head 17 is controlled through the motor, the inside of the loading plate 16 is provided with the brush head 17, the top end of the brush head 17 is made of fiber material, the brush head 17 is ensured not to scratch the surface of a gear during the operation, the top end of the brush head 17 is provided with a spray pipe 18, the material of the spray pipe 18 is made of flexible material, and a reticular plate is arranged inside, the temperature of even reduction gear friction surface reduces the stress concentration of gear, the inside of box 1 is provided with water storage box 19, water storage box 19 passes through inlet tube 20 fixedly connected with outlet pipe 21, the left side fixedly connected with control panel 22 of box 1, control panel 22 contains integrated control system and power-off protection module, the normal operating of this equipment of integrated control system main control, the power-off protection module mainly can not drop to the gear of gripper 7 centre gripping when the outage.

The working principle is as follows: when the equipment is installed in the next procedure of a gear processing machine, after the gear processing is finished, a gear is placed on a conveyor belt 10, the conveyor belt 10 is driven to move through the rotation of a transmission shaft 9, the gear is conveyed to a corresponding position, a ball screw 4 rotates to drive a connecting block 5 to move to the upper part of the gear, a mechanical claw 5 is driven to move through a telescopic rod 6 and clamps the gear, the connecting block 5 is driven to move and convey the gear to the upper part of an inner clamp 12 through the rotation of the ball screw 4, the gear is placed in an inner part of the inner clamp 12, the gear is clamped by the inner clamp 12, a roller 15 is controlled to rotate by a control panel 22 to drive a loading plate 16 to rotate and contact with the top of a supporting plate 11, at the moment, a brush head 17 is positioned in the inner part of the inner clamp 12 and between the gear and the inner wall of the inner clamp 12, the brush head 17, the contact part of the brush head 17 and the gear is cooled. If gear burrs with different sizes need to be removed, the brush head 17 can be arranged on the loading disc 16, and the size and the installation position of the brush head 17 can be flexibly adjusted according to parameters of a root circle, an addendum circle and an internal standard hole of a gear to be cleaned.

After the burrs on the outer part of the gear are cleaned, the control panel 22 controls the roller 15 to rotate and drives the loading plate 16 to rotate, the loading plate 16 is opened and then the gear is clamped by the mechanical claw 7 and placed on the conveyor belt 9 through the movement of the ball screw 4, and the gear is conveyed by the conveyor belt 9 to enter the next station. When the next station is reached, the gear is clamped by the mechanical claw 7 of the second station and is placed in the outer clamp 13 and clamped, the roller 15 is controlled by the control panel 22 to rotate, the loading plate 16 is driven to rotate and is in contact with the top of the supporting plate 11, the brush head 17 is positioned in the standard shaft hole of the gear, and burrs on the inner wall of the standard shaft of the gear are removed through the combined action of the brush head 17 and the spray pipe 18. After cleaning, open loading board 16, through gripper 7 and ball 4's combined action, transport the gear to the surface of conveyer belt 10, move by conveyer belt 10 and drive the gear and get into next process, the device's interior anchor clamps 12 and outer anchor clamps 13 adopt a plurality of support arms, and evenly arrange, and the top of interior anchor clamps 12 and outer anchor clamps 13 all is provided with elastic material, can effectively avoid causing the damage to the gear surface.

In conclusion, this gear machining burring device based on friction principle, the motion of drive conveyer belt 10 is driven through the rotation of transmission shaft 9, transport the gear and prolong to the certain distance by telescopic link 6 after to the assigned position, by gripper 7 centre gripping gear, drive connecting block 5 motion through the rotation of ball 4, connecting block 5 drives gripper 7 and transports the gear to the anchor clamps top and put it down, anchor clamps press from both sides tight gear, under the combined action of brush head 17 and spray tube 18 through installing on loading board 16, thereby the automatic effect of deburring of machine has been reached, because use cost only needs electric power and cooling water, thereby reach low in use cost's effect. When the gear is positioned on the inner clamp 12, the brush head 17 and the spray pipe 18 which are arranged on the loading plate 16 act together to simultaneously remove burrs of external gear teeth and tooth grooves of the gear, and when the gear is positioned on the outer clamp 13, the brush head 17 and the spray pipe 18 which are arranged on the loading plate 16 act together to remove burrs in a standard shaft hole in the gear, so that the effect of high working efficiency is achieved. A plurality of supporting arms are adopted by the inner clamp 12 and the outer clamp 13 of the device and are uniformly arranged, and elastic materials are arranged at the top ends of the inner clamp 12 and the outer clamp 13, so that the effects of accurately fixing the gear position and not easily damaging the gear surface are achieved. The brush head 17 is arranged on the loading disc 16, the size and the installation position of the brush head 17 can be flexibly adjusted according to the parameters of the root circle, the addendum circle and the internal standard hole of the gear to be cleaned, thereby achieving the effect of removing various gear burrs.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a gear machining burring device based on friction principle, includes box (1), its characterized in that: the waste water tank is characterized in that a cover plate (2) is fixedly connected to the top end of the tank body (1), a transparent panel (3) is arranged on the side face of the cover plate (2), a ball screw (4) is arranged inside the cover plate (2), a connecting block (5) is movably sleeved on the outer side of the ball screw (4), a gripper (7) is fixedly connected to the bottom end of the connecting block (5) through a telescopic rod (6), rolling bearings (8) are arranged at the left end and the right end of the tank body (1) and below the gripper (7), a transmission shaft (9) is movably inserted into the rolling bearings (8), a conveyor belt (10) is movably sleeved on the outer side of the transmission shaft (9), a support plate (11) is fixedly connected to the inside of the tank body (1) and below the conveyor belt (10), an inner clamp (12) and an outer clamp (13) are fixedly connected to the inside of the support plate (11), a waste water tank (14) is arranged inside the tank body (1, the supporting plate (11) is rotatably connected with a loading plate (16) through a rolling shaft (15), a brush head (17) is arranged inside the loading plate (16), a spray pipe (18) is arranged at the top end of the brush head (17), a water storage tank (19) is arranged inside the box body (1), the water storage tank (19) is fixedly connected with a water outlet pipe (21) through a water inlet pipe (20), and the left side of the box body (1) is fixedly connected with a control panel (22).

2. The gear processing deburring device based on the friction principle as claimed in claim 1, wherein: and liquid discharge holes are formed in the inner clamp (12) and the outer clamp (13), and are fixedly connected with the waste water tank (14) through a waste water pipe (23).

3. The gear processing deburring device based on the friction principle as claimed in claim 1, wherein: the control panel (22) includes an integrated control system and a power-off protection module.

4. The gear processing deburring device based on the friction principle as claimed in claim 1, wherein: the material of spray pipe (18) is flexible material, and the inside of spray pipe (18) is installed with the reticular lamina.

5. The gear processing deburring device based on the friction principle as claimed in claim 1, wherein: the top of the loading plate (16) is provided with a motor corresponding to the brush head (17).

6. The gear processing deburring device based on the friction principle as claimed in claim 1, wherein: the top end of the brush head (17) is made of fiber materials.

7. The gear processing deburring device based on the friction principle as claimed in claim 1, wherein: the working parts of the inner clamp (12) and the outer clamp (13) are provided with elastic materials.