CN104985502B - Magnetic ring chamfering device - Google Patents

Abstract

The invention discloses a magnetic ring chamfering device, which comprises a workbench, a feeding track and a first motor, wherein a rotating shaft is arranged on the workbench, a bracket is fixed on the outer circular surface of the rotating shaft, two rotating discs are respectively formed on two end surfaces of the rotating shaft, a material taking mechanism is arranged on each rotating disc and comprises through holes which are respectively arranged on the two rotating discs and have the same axle center, a mandril is respectively inserted and sleeved in each through hole, a grinding wheel is respectively fixed on the end head of each mandril, a first driven roller is respectively formed on the part of each mandril positioned on the outer side of the two rotating discs, a spring is inserted and sleeved between the first driven roller on each mandril and the corresponding rotating disc, the outer sides of the two rotating discs are respectively provided with a track block on the motion track of each mandril rotating around the rotating shaft, the first driven roller on each mandril is driven by a driving device, the working efficiency of the device is high, the production efficiency is improved.

Description

A magnetic ring chamfering device

Technical field:

The invention relates to the technical field of magnetic ring processing equipment, in particular to a magnetic ring chamfering device.

Background technique:

After the production of the magnetic ring is completed, it is necessary to grind and chamfer the two end faces of the magnetic ring. After the processing of the existing T-type magnetic ring is completed, a chamfered grinding wheel is generally used to respectively grind the two magnetic ring openings of the magnetic ring. Manual chamfering, and in the existing equipment for grinding and chamfering the magnetic ring, generally only one ring opening of the magnetic ring can be automatically polished, then the magnetic ring is turned over, and the other ring opening of the magnetic ring is polished again, so the work efficiency is not high , or there is a chamfering device that can grind the ring mouth of the magnetic ring at the same time, but the design is cumbersome, the cost is high, and the processing efficiency is not high.

Invention content:

The invention provides a magnetic ring chamfering device, which solves the problem of low processing efficiency in the processing process in the prior art.

The technical solutions of the present invention are as follows: a magnetic ring chamfering device includes a workbench, a feed track, and a first motor, and a rotating shaft whose axis line is parallel to the workbench is rotatably installed on the workbench, and the rotating shaft is formed by Driven by the first motor, a bracket is fixed on the outer surface of the rotating shaft, and the bracket is attached to the outlet end of the feeding track. A turntable is formed on each of the two ends of the rotating shaft, and a material picking mechanism is arranged on the turntable. The reclaiming mechanism includes coaxial through-holes respectively set on two turntables. Each of the two through-holes is inserted with a push rod, and each push rod is located on the end of the push rod between the two turntables. A grinding wheel is fixed, a first driven roller is formed on the part of each ejector rod located outside the two turntables, and a spring is inserted between the first driven roller on each ejector rod and the corresponding turntable, On the outer sides of the two turntables, each ejector rod is provided with a track block on the movement track of rotating around the shaft, and the first driven roller on the ejector rod is driven by a driving device.

Preferably, the driving device includes two side plates and a second motor fixed on the workbench, a plurality of rollers are installed between the side plates, a transmission belt is installed outside the rollers, and the outer surface of the transmission belt and the first driven roller The outer circular surface is fitted, and the device is driven by a second motor.

Preferably, on the workbench, one side of the rotating shaft is provided with a feeding track and the opposite side is provided with a material storage box.

Preferably, the bracket is in a semicircular shape with an upward opening, and the push rod and the bracket are on the same axis.

Preferably, the track block is fixed on the workbench parallel to the turntable, the part of the track block that is below the discharge port of the feeding track, the distance between the two track blocks is greater than the sum of the lengths of the two push rods and the magnetic ring, and the track For the part above the discharge port end of the feed track on the block, the distance between the two guide rails is equal to the sum of the lengths between the two push rods and the magnetic ring.

Preferably, a casing is fixed outside the grinding wheel.

The beneficial effect of the present invention is that: the present invention holds the magnetic ring discharged from the discharge port end of the feeding track by fixing the bracket on the outer surface of the rotating shaft, the rotating shaft rotates under the drive of the first motor, Rotate, the sleeve is inserted on the turntable and the ejector rod is under the action of the track block. The grinding wheel at the end of the ejector rod located inside the turntable presses against the magnetic ring, and then the ejector rod rotates under the action of the driving device, and the grinding wheel at the end of the ejector rod is aligned with the magnetic ring. The ends of both ends are ground and chamfered. Finally, when the ejector rod is rotated to the bottom of the outlet of the discharge track, the ejector rod is inserted on the ejector rod and is located between the turntable and the first driven roller under the action of the spring. The ejector rods move to the outside of the two turntables, so that the chamfered magnetic ring will automatically fall into the material box, thus completing the grinding of the magnetic ring. The device is simple and practical, and the manufacturing cost is low. Reduce the labor intensity of workers and improve production efficiency.

Description of drawings:

Fig. 1 is a schematic diagram of the structure of the present invention.

Fig. 2 is a structural representation of the present invention

Figure 3 is a partially enlarged schematic diagram of part A in Figure 1

In the figure: 1. workbench; 2. first motor; 3. first driven roller; 4. spring; 5. feeding track; 6. transmission belt; 7. track block; 8. rotating shaft; 9. bracket; 10. Cover; 11. Second motor; 12. Roller; 13. Side plate; 14. Ejector; 15. Material box; 16. Turntable; 17. Grinding wheel

detailed description:

A magnetic ring chamfering device of the present invention will be further described in conjunction with accompanying drawings 1, 2 and 3.

A magnetic ring chamfering device, including a workbench 1, a feed rail 5, and a first motor 2. A rotating shaft 8 whose axis line is parallel to the workbench 1 is rotatably installed on the workbench 1. The rotating shaft 8 is driven by the first Driven by a motor 2, a bracket 9 is fixed on the outer surface of the rotating shaft 8, and the bracket 9 is attached to the discharge port end of the feed rail 5, and a turntable 16 is formed on each of the two ends of the rotating shaft 8, and on the turntable 16 A retrieving mechanism is provided, and the retrieving mechanism includes through holes that are respectively provided on two rotating disks 16 and are coaxial. Each of the two through holes is inserted with a push rod 14, and each push rod 14 is located in two A grinding wheel 17 is respectively fixed on the ends of the push rods 14 between the turntables 16, and a first driven roller 3 is respectively formed on the part of each push rod 14 located on the outside of the two turntables 16. A spring 4 is inserted between the first driven roller 3 and the corresponding turntable 16. On the outside of the two turntables 16, each push rod 14 is respectively provided with a track block 7 on the track of movement around the rotating shaft 8, and the push rod 14 The first driven roller 3 on the top is driven by a driving device.

Specifically, the driving device includes two side plates 13 and a second motor 11 fixed on the workbench 1, a plurality of rollers 12 are installed between the block side plates 13, and a transmission belt 6 is installed outside the rollers 12, and the transmission belt 6 The outer surface is attached to the outer surface of the first driven roller 3. The device is driven by the second motor 11, and the driving device drives the ejector rod 14 to drive the grinding wheel 17 to grind and chamfer the two ends of the magnetic ring.

Specifically, on the workbench 1, one side of the rotating shaft 8 is provided with the feeding track 5, and the opposite side is provided with a material box 15, which is used to hold the magnetic ring after grinding and chamfering.

Specifically, the bracket 9 is semicircular and has an opening upward, and the push rod 14 is on the same axis as the bracket 9, so that when the bracket 9 just supports the magnetic ring, the grinding wheel 17 on the push rod 14 pushes the magnetic ring to the top. tight.

Specifically, the track block 7 is fixed on the workbench 1 parallel to the turntable 16, the track block 7 is on the part below the discharge port end of the feed track 5, and the distance between the two track blocks 7 is greater than the two push rods 14 and The sum of the lengths of the magnetic rings is the part above the feed rail 5 outlet end on the track block 7, and the distance between the two track blocks 7 is equal to the sum of the lengths between the two push rods 14 and the magnetic ring, when the push rod When 14 is located below the feeding track 5, as the rotating shaft 8 rotates, the ejector rod 14 gradually approaches the inner side of the two turntables 16. The magnetic ring is tightened. Under the action of the driving device, after the magnetic ring is polished and chamfered, it rotates with the rotating shaft 8. , under the elastic force of the spring 4 inserted on the push rod 14 and located between the turntable 16 and the first driven roller 3, the two push rods 14 move to the outside of the turntable 16, thereby loosening the two ends of the magnetic ring, Come off from carriage 9 at last, drop in the material box 15 of dropping.

Specifically, a casing 10 is fixed outside the grinding wheel 17, and the casing 10 can stably fix the magnetic ring to avoid falling off.

The working principle of the present invention is: the magnetic ring at the discharge port end of the feeding track 5 is supported by the bracket 9 fixed on the outer surface of the rotating shaft 8, and as the rotating shaft 8 rotates, the ejector rod 14 on the turntable 16 is positioned on the track block 7 gradually moves to the inner side of the turntable 16, and then the grinding wheel 17 on the end of the ejector rod 14 tightens the magnetic ring, and drives the ejector rod 14 to rotate under the action of the transmission belt 6 in the driving device, and the grinding wheel 17 at the end of the ejector rod 14 Grinding and chamfering the magnetic ring, and finally when the ejector rod 14 runs below the outlet of the feed track 5, the ejector rod 14 is inserted on the ejector rod 14 and is located between the turntable 16 and the first driven roller 3. Under the action of the spring 4, the ejector rod 14 moves to the outside of the two rotating disks 16 respectively, so that the magnetic ring after being chamfered by grinding will automatically fall into the material box 15, thus completing the grinding work of the magnetic ring. It is also possible to arrange multiple pairs of ejector pins 14 and grinding wheels 17 in an annular array around the rotating shaft 8 on the two rotating disks 16, so that the work efficiency is higher.

The above descriptions are only preferred embodiments of the present invention, and all other embodiments obtained by those skilled in the art without creative efforts shall fall within the protection scope of the present invention.

Claims (1)

1. a kind of magnet ring facing attachment, includes workbench（1）, feed rail（5）, the first motor（2）, it is characterised in that：Institute State workbench（1）On be rotatably mounted with an axis parallel in workbench（1）Rotating shaft（8）, the rotating shaft（8）By One motor（2）Driving, the rotating shaft（8）A bracket is fixed with periphery（9）, the bracket（9）With feed rail（5）Go out Material mouth end mutually reclines, the rotating shaft（8）Both ends of the surface on respectively form a rotating disk（16）, the rotating disk（16）It is provided with one Material fetching mechanism, the material fetching mechanism include being opened in two rotating disks respectively（16）Upper and concentric through hole, described two through holes In be respectively inserted with a push rod（14）, the every push rod（14）In be located at two rotating disks（16）Between push rod（14）On termination Respectively it is fixed with an emery wheel（17）, the every push rod（14）In be located at two rotating disks（16）One is respectively formed on the part in outside Individual first driven voller（3）, the every push rod（14）On the first driven voller（3）With corresponding rotating disk（16）Between be inserted with one Spring（4）, described two rotating disks（16）Outside, every push rod（14）Around the shaft（8）One is respectively provided with the movement locus of rotation Rail block（7）, the push rod（14）Upper first driven voller（3）Driven by drive device, the drive device, which includes, to be fixed on Workbench（1）On two blocks of side plates（13）With the second motor（11）, described block of side plate（13）Between multiple disk rollers are installed（12）, The disk roller（12）Transmission belt is installed outside（6）, the transmission belt（6）Outer surface is bonded with the first driven voller (3) periphery, should Device is driven by the second motor (11), and described rotating shaft (8) side on workbench (1) is provided with relative another of feed rail (5) Side, which is provided with, puts magazine (15), and the bracket (9) is in semicircle shape and opening upwards, and the push rod (14) is in together together with bracket (9) On one axial line, the rail block (7) is fixed on parallel to rotating disk (16) on workbench (1), is on the rail block (7) Part below feed rail (5) discharge port end, the spacing between two rail blocks (7) are more than the length of two push rods (14) and magnet ring Spend summation, the part on the rail block (7) above feed rail (5) discharge port end, between two pieces of rail blocks (7) between Length summation away from equal to two push rods (14) between magnet ring, the emery wheel (17) are fixed with a case (10) outside.