CN216463560U

CN216463560U - Gear deburring device

Info

Publication number: CN216463560U
Application number: CN202121612614.7U
Authority: CN
Inventors: 廖建云
Original assignee: Guangzhou Desen Transmission Equipment Co ltd
Current assignee: Guangzhou Desen Transmission Equipment Co ltd
Priority date: 2021-07-15
Filing date: 2021-07-15
Publication date: 2022-05-10
Anticipated expiration: 2031-07-15

Abstract

The utility model relates to the technical field of gear machining, in particular to a gear deburring device which comprises a fixed rack, wherein a transmission mechanism is fixedly arranged in the middle of the fixed rack, a support seat is fixedly arranged in the middle of the transmission mechanism, a rotating shaft is rotatably connected in the support seat, a gear positioning rod is sleeved on the surface of the rotating shaft, two ends of the fixed rack are fixedly connected with cylinders, and one end of each cylinder is fixedly connected with an adjustable grinding wheel frame; according to the deburring device, the surface of the grinding wheel is tangent to the fixed grinding wheel piece at the bottom end of the gear positioning rod, the transmission mechanism is controlled to drive the supporting seat to move, the supporting seat drives the gear to move through the rotating shaft, the deburring treatment is carried out on the end face of the gear through the friction between the edge of the gear and the grinding wheel when the gear moves, meanwhile, the gear is rotated through the friction, the deburring treatment can be effectively carried out on the end face of the gear, the continuous operation can be carried out on the gears with different thicknesses, and the deburring efficiency is improved.

Description

Gear deburring device

Technical Field

The utility model relates to the technical field of gear machining, in particular to a gear deburring device.

Background

Gear transmission is one of the most widely used mechanical transmission forms. Its advantages are high transmission accuracy, efficiency and reliability, compact structure and long service life. Therefore, the gear is indispensable in the components of mechanical equipment and is the most effective part for connecting transmission. The production of gear has a multichannel process, one of them process is exactly to carrying out the finish machining to the crude gear of production, also be the burring process, whether thorough that the gear burr goes directly influences its outward appearance and performance, if remove thoroughly, or the inhomogeneous of going, can lead to its outward appearance to be relatively poor, and it can lead to the obstructed phenomenon of transmission to take place because the burring is incomplete in the use, consequently, the burring link also is a more important link of gear, this step directly influences the outward appearance and the performance that the gear dispatched from the factory, but current gear burring device still has some problems:

the existing gear deburring device can not continuously work when processing gears with different thicknesses, needs to be stopped to adjust the device, and is low in efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects of the prior art and provides a gear deburring device.

The purpose of the utility model is realized by the following technical scheme: the utility model provides a gear burring device, includes the fixed frame, the middle part fixed mounting of fixed frame has drive mechanism, drive mechanism's middle part fixed mounting has the supporting seat, the inside of supporting seat is rotated and is connected with the pivot, the gear locating lever has been cup jointed on the surface of pivot, the both ends fixedly connected with cylinder of fixed frame, the adjustable grinding carriage of one end fixedly connected with of cylinder, the middle part fixed mounting of adjustable grinding carriage has abrasive paper.

Preferably, the middle part of the top end of the fixed rack is provided with a groove matched with the transmission mechanism, the two ends of the fixed rack are provided with fixed grooves matched with the air cylinder, the transmission mechanism is annular, and the middle part of the transmission mechanism is provided with a positioning groove matched with the support seat.

Preferably, the supporting seat has a plurality of, a plurality of the supporting seat is equidistant to be distributed on drive mechanism's top, the supporting seat sets up to type, the slotted hole of seting up with pivot looks adaptation in the inside of supporting seat.

Preferably, the number of the rotating shafts and the number of the gear positioning rods are the same as that of the supporting seats, a clamping groove matched with the rotating shafts is formed in the middle of one end of each gear positioning rod, a fixed grinding wheel is arranged at the bottom of each gear positioning rod, and the outer diameter of each fixed grinding wheel is larger than that of each gear positioning rod.

Preferably, the number of the cylinders and the number of the adjustable grinding carriages are equal, and the cylinders and the adjustable grinding carriages are symmetrically distributed.

Preferably, the adjustable grinding wheel frame comprises a bottom support, a hydraulic telescopic rod and a top support, one end of the bottom support is fixedly connected with the output end of the air cylinder through a screw, the top end of the bottom support is fixedly connected with the hydraulic telescopic rod, and the top end of the hydraulic telescopic rod is fixedly connected with the top support.

Preferably, the one end of bottom support and top support is provided with the boss, the inside of boss is provided with the axis of rotation, the fixed surface of axis of rotation installs the emery wheel, the draw-in groove with abrasive paper looks adaptation is all seted up to the one end of bottom support and top support, be provided with the fly leaf between bottom support and the top support, the fly leaf is pegged graft in the bottom support.

Preferably, one end of the fixed rack is provided with a support frame, the inside of the support frame is fixedly connected with a gear detector, and the gear detector is positioned on one side of the transmission mechanism.

The utility model has the following advantages:

the gear deburring device is characterized in that a gear positioning rod matched with the inner diameter of a gear is sleeved on the surface of a rotating shaft according to the inner diameter of the gear to be deburred as required, the gear is sleeved on the surface of the gear positioning rod, the thickness of the gear is detected by a gear detector, an adjustable grinding carriage is adjusted according to the detected thickness, the middle space of the adjustable grinding carriage is matched with the thickness of the gear, a control cylinder drives the adjustable grinding carriage to move, the adjustable grinding carriage drives a grinding wheel to move, the surface of the grinding wheel is tangent to a fixed grinding wheel at the bottom end of the gear positioning rod, a transmission mechanism is controlled to drive a supporting seat to move, the supporting seat drives the gear to move through the rotating shaft, the end face of the gear is deburred by the friction of the gear edge and the grinding wheel when the gear moves, the gear rotates by the friction, and the end face of the gear can be effectively deburred, the gear deburring machine can continuously operate gears with different thicknesses, avoids stopping the adjusting device, and improves deburring efficiency.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a first angle of view of the adjustable wheel slide according to the present invention;

FIG. 3 is a schematic view of a second angle of view of the adjustable wheel slide of the present invention;

FIG. 4 is a schematic structural diagram of the transmission mechanism of the present invention;

in the figure: 1-fixed frame, 2-transmission mechanism, 3-supporting seat, 4-rotating shaft, 5-gear positioning rod, 6-air cylinder, 7-adjustable grinding wheel frame, 701-bottom support, 702-hydraulic telescopic rod, 703-top support, 8-sand paper, 9-grinding wheel and 10-gear detector.

Detailed Description

The utility model will be further described with reference to the accompanying drawings, but the scope of the utility model is not limited to the following.

As shown in fig. 1 to 4, the gear deburring device provided by the utility model comprises a fixed frame 1, a transmission mechanism 2 is fixedly installed in the middle of the fixed frame 1, a support seat 3 is fixedly installed in the middle of the transmission mechanism 2, a rotating shaft 4 is rotatably connected inside the support seat 3, a gear positioning rod 5 is sleeved on the surface of the rotating shaft 4, air cylinders 6 are fixedly connected to two ends of the fixed frame 1, an adjustable grinding carriage 7 is fixedly connected to one end of each air cylinder 6, abrasive paper 8 is fixedly installed in the middle of the adjustable grinding carriage 7, a groove matched with the transmission mechanism 2 is formed in the middle of the top end of the fixed frame 1, fixing grooves matched with the air cylinders 6 are formed in two ends of the fixed frame 1, the transmission mechanism 2 is annular, a positioning groove matched with the support seat 3 is formed in the middle of the transmission mechanism 2, after the gear is installed, the gear is driven to rotate annularly by the transmission mechanism 2, the adjustable grinding wheel frames 7 are arranged on two parallel sides of the annular transmission mechanism 2, deburring structures are not arranged at two semicircular ends of the annular transmission mechanism 2, the gear is arranged on the surface of the rotating shaft 4 at the semicircular position on one side of the annular transmission mechanism 2, the gear after deburring is taken down at the semicircular position on the other side of the annular transmission mechanism 2, and the transmission mechanism 2 is controlled to stop indirectly the transmission mechanism 2.

The supporting seats 3 are provided with a plurality of supporting seats 3, the supporting seats 3 are distributed at the top end of the transmission mechanism 2 at equal intervals, the supporting seats 3 are arranged in a convex shape, the inside of each supporting seat 3 is provided with a groove hole matched with the rotating shaft 4, the number of the rotating shafts 4 and the gear positioning rods 5 is the same as that of the supporting seats 3, the middle part of one end of each gear positioning rod 5 is provided with a clamping groove matched with the rotating shaft 4, the bottom of each gear positioning rod 5 is provided with a fixed grinding wheel, the outer diameter of each fixed grinding wheel is larger than that of each gear positioning rod 5, each air cylinder 6 and each adjustable grinding wheel frame 7 are provided with a plurality of air cylinders 6 and adjustable grinding wheel frames 7 which are distributed symmetrically at equal number, the air cylinders 6 and the adjustable grinding wheel frames 7 are arranged at two sides of the transmission mechanism 2 in parallel, before the gears are installed in the device, the gears are sleeved on the surfaces of the corresponding gear positioning rods 5 according to the size, and the air cylinders 6 are controlled according to the size of the gears, the deburring efficiency of different gears is ensured to be the same.

The adjustable grinding carriage 7 comprises a bottom support 701, a hydraulic telescopic rod 702 and a top support 703, one end of the bottom support 701 is fixedly connected with the output end of the air cylinder 6 through a screw, the top end of the bottom support 701 is fixedly connected with the hydraulic telescopic rod 702, the top end of the hydraulic telescopic rod 702 is fixedly connected with the top support 703, one ends of the bottom support 701 and the top support 703 are provided with bosses, a rotating shaft is arranged inside the bosses, a grinding wheel 9 is fixedly arranged on the surface of the rotating shaft, one ends of the bottom support 701 and the top support 703 are both provided with clamping grooves matched with sand paper 8, a movable plate is arranged between the bottom support 701 and the top support 703 and is inserted into the bottom support 701, one end of the fixed frame 1 is provided with a support frame, the inside of the support frame is fixedly connected with a gear detector 10, the gear detector 10 is positioned on one side of the transmission mechanism 2, and the thickness of the gear is detected through the gear detector 10, the hydraulic telescopic rod 702 is controlled to stretch according to the detected signal, the hydraulic telescopic rod 702 is made to drive the top support 703 to move, the top support 703 is made to drive the movable plate to stretch in the bottom support 701, the distance between the top support 703 and the bottom support 701 is adjusted, the area of the exposed sand paper 8 is increased through the change of the distance between the top support 703 and the bottom support 701, and the tooth tips of the gear are subjected to deburring treatment through the sand paper 8.

The working process of the utility model is as follows: the inner diameter of the gear to be deburred is sleeved on the surface of a rotating shaft 4 by a gear positioning rod 5 matched with the inner diameter of the gear according to the requirement, the gear is sleeved on the surface of the gear positioning rod 5, the thickness of the gear is detected by a gear detector 10, an adjustable grinding carriage 7 is adjusted according to the detected thickness, the middle space of the adjustable grinding carriage 7 is matched with the thickness of the gear, a control cylinder 6 drives the adjustable grinding carriage 7 to move, the adjustable grinding carriage 7 drives a grinding wheel 9 to move, the surface of the grinding wheel 9 is tangent with a fixed grinding wheel at the bottom end of the gear positioning rod 5, a transmission mechanism 2 is controlled to drive a supporting seat 3 to move, the supporting seat 3 drives the gear to move through the rotating shaft, the end face of the gear is deburred by the friction of the edge of the gear and the grinding wheel 9 during the gear movement, the gear is rotated by the friction, and the end face of the gear can be deburred effectively, can carry out continuous operation to different gears, avoid shutting down adjusting device, the efficiency of the burring of improvement.

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 gear burring device which characterized in that: including fixed frame (1), the middle part fixed mounting of fixed frame (1) has drive mechanism (2), the middle part fixed mounting of drive mechanism (2) has supporting seat (3), the inside of supporting seat (3) is rotated and is connected with pivot (4), gear positioning pole (5) have been cup jointed on the surface of pivot (4), the both ends fixedly connected with cylinder (6) of fixed frame (1), adjustable grinding carriage (7) of the one end fixedly connected with of cylinder (6), the middle part fixed mounting of adjustable grinding carriage (7) has abrasive paper (8).

2. The gear deburring apparatus of claim 1 wherein: the middle part on the top of fixed frame (1) is seted up the recess of drive mechanism (2) looks adaptation, the fixed slot with cylinder (6) looks adaptation is seted up at the both ends of fixed frame (1), drive mechanism (2) sets up to the annular, the constant head tank with supporting seat (3) looks adaptation is seted up at the middle part of drive mechanism (2).

3. The gear deburring apparatus of claim 1 wherein: the supporting seat (3) is provided with a plurality of supporting seats (3) which are distributed on the top end of the transmission mechanism (2) at equal intervals, the supporting seats (3) are arranged in a convex shape, and slotted holes matched with the rotating shafts (4) are formed in the supporting seats (3).

4. The gear deburring apparatus of claim 1 wherein: the number of the rotating shafts (4) and the gear positioning rods (5) is the same as that of the supporting seats (3), the middle of one end of each gear positioning rod (5) is provided with a clamping groove matched with the rotating shafts (4), the bottom of each gear positioning rod (5) is provided with a fixed grinding wheel, and the outer diameter of each fixed grinding wheel is larger than that of each gear positioning rod (5).

5. The gear deburring apparatus of claim 1 wherein: the air cylinders (6) and the adjustable grinding wheel frames (7) are respectively provided with a plurality of air cylinders (6) and the adjustable grinding wheel frames (7) which are distributed symmetrically in equal quantity.

6. The gear deburring apparatus of claim 1 wherein: the adjustable grinding wheel frame (7) comprises a bottom support (701), a hydraulic telescopic rod (702) and a top support (703), one end of the bottom support (701) is fixedly connected with the output end of the air cylinder (6) through a screw, the top end of the bottom support (701) is fixedly connected with the hydraulic telescopic rod (702), and the top end of the hydraulic telescopic rod (702) is fixedly connected with the top support (703).

7. The gear deburring apparatus of claim 6 wherein: the one end of bottom support (701) and top support (703) is provided with the boss, the inside of boss is provided with the axis of rotation, the fixed surface of axis of rotation installs emery wheel (9), the draw-in groove with abrasive paper (8) looks adaptation is all seted up to the one end of bottom support (701) and top support (703), be provided with the fly leaf between bottom support (701) and top support (703), the fly leaf is pegged graft in bottom support (701).

8. The gear deburring apparatus of claim 1 wherein: the gear detection device is characterized in that a supporting frame is arranged at one end of the fixed rack (1), a gear detector (10) is fixedly connected to the inside of the supporting frame, and the gear detector (10) is located on one side of the transmission mechanism (2).