CN212350399U

CN212350399U - Disc turning tool for turning end face burrs of cylindrical gear

Info

Publication number: CN212350399U
Application number: CN202020790337.8U
Authority: CN
Inventors: 谢世杰; 陈愿云; 王斌; 赖香功; 吴荣明
Original assignee: Ganzhou Heli Machinery Co ltd
Current assignee: Ganzhou Heli Machinery Co ltd
Priority date: 2020-05-13
Filing date: 2020-05-13
Publication date: 2021-01-15
Anticipated expiration: 2030-05-13

Abstract

The utility model discloses a disc lathe tool for turning cylinder class gear terminal surface burr, including disc lathe tool piece, through first bolt fixedly connected with connection pad on one side outer wall of disc lathe tool piece, one side position department of connection pad is provided with the mandrel, and the connection pad passes through the bearing with the mandrel and rotates and be connected, the one end of keeping away from the connection pad on the mandrel is provided with the sleeve, be provided with the cutter arbor on the telescopic outer wall, and be provided with the locking circular bead on keeping away from one side outer wall of mandrel on the sleeve. This a disc lathe tool for turning cylinder class gear terminal surface burr, staff's operation is very simple, and production efficiency greatly promotes, and the cutter no longer collapses the sword, and the life-span promotes by a wide margin, and manufacturing cost is corresponding to descend, and specially adapted steel part class gear rolls, the getting rid of gear shaping rear end face burr, very big improvement production efficiency and cutter life-span, in addition, cools off gear end face and disc turning blade contact surface through the wind-force of impeller pivoted production.

Description

Disc turning tool for turning end face burrs of cylindrical gear

Technical Field

The utility model relates to a cylinder class gear specifically is a disc lathe tool that is used for turning cylinder class gear face burr in profile of tooth processing technology field.

Background

After the gear profile of a cylindrical gear is machined (such as hobbing, gear shaping, gear scraping, gear milling and the like), the end of the gear can generate flanging burrs, particularly steel gears are often more in burrs and thicker in curling, in order to remove the burrs, machining schemes such as chamfering, turning, filing and the like are generally adopted, wherein the end face of the gear is easy to damage due to the fact that the gear is cut discontinuously, a turning tool is easy to break, machining efficiency is low, the requirement on the skill of an operator is high, in addition, a large amount of heat can be generated when an existing disc turning tool is in contact with the gear for turning, and the problem that a contact surface is easily melted and damaged due to high temperature is solved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a disc lathe tool for turning cylinder class gear terminal surface burr to it causes gear end damage, machining efficiency low and the higher problem of operator's technical ability requirement easily at profile of tooth processing to propose current cylinder class gear among the above-mentioned background art to solve.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a disc lathe tool for turning cylinder class gear terminal surface burr, includes disc lathe tool piece, through first bolt fixedly connected with connection pad on one side outer wall of disc lathe tool piece, one side position department of connection pad is provided with the mandrel, and the connection pad passes through the bearing rotation with the mandrel and is connected, the one end of keeping away from the connection pad on the mandrel is provided with the sleeve, be provided with the cutter arbor on the telescopic outer wall, and be provided with the locking circular bead on keeping away from one side outer wall of mandrel on the sleeve, the locking circular bead passes through round nut fixed connection with the cutter arbor.

Preferably, a first clamp spring is arranged at a position, close to one side of the bearing, in the connecting disc, and a gland is arranged on the outer wall of one side of the first clamp spring.

Preferably, a spring is arranged inside the mandrel, a second snap spring is arranged at one end of the spring, and a spring seat is arranged at one end, far away from the spring, of the second snap spring.

Preferably, a front angle is arranged on the outer wall of one side of the disc-shaped turning blade, and a rear angle is arranged on the outer wall of the other side of the disc-shaped turning blade.

Preferably, the center of the outer wall of one side of the disc-shaped turning blade is fixedly connected with a fixed disc through a second bolt, a fixed rod is arranged on the outer wall of one side of the fixed disc, and an impeller is arranged on the outer wall of one side of the fixed rod.

Preferably, the outer wall of one side of the disc-shaped turning blade is provided with a first groove and a second groove, and the first groove is positioned on one side of the second groove.

Compared with the prior art, the beneficial effects of the utility model are that: this a disc lathe tool for turning cylinder class gear terminal surface burr, through disc lathe tool piece, the connection pad, a bearing, the mandrel, the sleeve, the device that the cutter arbor is constituteed, realize the transmission principle, through the bolt, the nut, the jump ring, part realization assistance-localization real-time such as gland, the fastening action, staff's operation is very simple, production efficiency greatly promotes, the cutter is no longer tipping, the life-span promotes by a wide margin, the corresponding decline of manufacturing cost, specially adapted steel part class gear rolls, the getting rid of gear shaping rear end face burr, very big improvement production efficiency and cutter life, in addition, wind-force through impeller pivoted production cools off gear terminal surface and disc lathe tool piece contact surface, avoid gear terminal surface and disc lathe tool piece high temperature to melt the damage on the one hand, on the other hand is convenient for blow away the burr that drops, guarantee smooth and.

Drawings

Fig. 1 is a front view of the present invention;

fig. 2 is a left side view of the present invention;

fig. 3 is a right side view of the present invention.

In the figure: 1. a disc-shaped turning blade; 2. a first bolt; 3. a first clamp spring; 4. a connecting disc; 5. a bearing; 6. a gland; 7. a mandrel; 8. a sleeve; 9. a cutter bar; 10. a spring; 11. a round nut; 12. a second clamp spring; 13. a spring seat; 14. a hook angle; 15. a relief angle; 16. fixing the disc; 17. fixing the rod; 18. an impeller; 19. a first groove; 20. a second groove; 21. a second bolt; 22. a stop shoulder.

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. 1-3, the present invention provides a technical solution: a disc turning tool for turning end face burrs of a cylindrical gear comprises a disc turning blade 1, a first bolt 2, a first clamp spring 3, a connecting disc 4, a bearing 5, a gland 6, a mandrel 7, a sleeve 8, a cutter bar 9, a spring 10, a round nut 11, a second clamp spring 12, a spring seat 13, a front angle 14, a rear angle 15, a fixing disc 16, a fixing rod 17, an impeller 18, a first groove 19, a second groove 20, a second bolt 21 and a stop shoulder 22, wherein the connecting disc 4 is fixedly connected to the outer wall of one side of the disc turning blade 1 through the first bolt 2, the mandrel 7 is arranged at one side of the connecting disc 4, the connecting disc 4 is rotatably connected with the mandrel 7 through the bearing 5, the sleeve 8 is arranged at one end of the mandrel 7 far away from the connecting disc 4, the cutter bar 9 is arranged on the outer wall of the sleeve 8, and the stop shoulder 22 is arranged on the outer wall, the stop shoulder 22 is fixedly connected to the shank 9 by means of a round nut 11.

Further, one side position department that the inside of connection pad 4 is close to bearing 5 is provided with first jump ring 3, is provided with gland 6 on one side outer wall of first jump ring 3, prevents that bearing 5 from moving, guarantees the stability of connecting.

Further, a spring 10 is arranged inside the mandrel 7, a second snap spring 12 is arranged at one end of the spring 10, and a spring seat 13 is arranged at one end, far away from the spring 10, of the second snap spring 12, so that the whole device is fixed on the cutter bar 9.

Furthermore, a front angle 14 is arranged on the outer wall of one side of the disc-shaped turning blade 1, and a rear angle 15 is arranged on the outer wall of the other side of the disc-shaped turning blade, so that turning is facilitated.

Further, a fixed disc 16 is fixedly connected to the center of the outer wall of one side of the disc-shaped turning blade 1 through a second bolt 21, a fixed rod 17 is arranged on the outer wall of one side of the fixed disc 16, an impeller 18 is arranged on the outer wall of one side of the fixed rod 17, and the turning position is cooled through wind power generated by rotation of the impeller 18.

Furthermore, a first groove 19 and a second groove 20 are formed in the outer wall of one side of the disc-shaped turning blade 1, and the first groove 19 is located on one side of the second groove 20, so that air flow can flow conveniently.

The working principle is as follows: when the device is used, before turning, the device is installed on a lathe tool rest, a turning tool face is perpendicular to a main shaft of a machine tool, a target gear is clamped on three claws of the lathe, end surface burrs face towards a tool, the main shaft is started, the tool rest moves forwards, the disc-shaped turning blade 1 is attached to the end surface burrs of the gear, the disc-shaped turning blade 1 performs turning scraping on the burrs under the action of the forward movement of the tool rest, the burrs can be removed completely within one second or two seconds, the target is achieved smoothly, in the high-speed rotation process of the disc-shaped turning blade 1, the disc-shaped turning blade 1 drives the fixed rod 17 to rotate, the fixed rod 17 drives the impeller 18 to rotate, wind power generated by the rotation of the impeller 18 blows to the first groove 19, air flow in the first groove 19 flows to the contact surface between the end surface of the gear and the disc-shaped turning blade 1 through the second groove 20, the turning position is cooled, and the falling air flow in the, the cleanness of the turning surface is ensured.

It should be finally noted that the above only serves to illustrate the technical solution of the present invention, and not to limit the scope of the present invention, and that simple modifications or equivalent replacements performed by those skilled in the art to the technical solution of the present invention do not depart from the spirit and scope of the technical solution of the present invention.

Claims

1. The utility model provides a disc lathe tool for turning cylinder class gear terminal surface burr, includes disc turning tool piece (1), its characterized in that: disc turning blade (1) one side outer wall on through first bolt (2) fixedly connected with connection pad (4), one side position department of connection pad (4) is provided with mandrel (7), and connection pad (4) and mandrel (7) pass through bearing (5) and rotate and be connected, the one end of keeping away from connection pad (4) on mandrel (7) is provided with sleeve (8), be provided with cutter arbor (9) on the outer wall of sleeve (8), and be provided with locking circular bead (22) on one side outer wall of keeping away from mandrel (7) on sleeve (8), locking circular bead (22) pass through round nut (11) fixed connection with cutter arbor (9).

2. A disc cutter for turning the end burr of a cylindrical gear according to claim 1, wherein: the bearing is characterized in that a first clamp spring (3) is arranged at a position, close to one side of the bearing (5), in the connecting disc (4), and a gland (6) is arranged on the outer wall of one side of the first clamp spring (3).

3. A disc cutter for turning the end burr of a cylindrical gear according to claim 1, wherein: the mandrel is characterized in that a spring (10) is arranged inside the mandrel (7), a second clamping spring (12) is arranged at one end of the spring (10), and a spring seat (13) is arranged at one end, far away from the spring (10), of the second clamping spring (12).

4. A disc cutter for turning the end burr of a cylindrical gear according to claim 1, wherein: a front angle (14) is arranged on the outer wall of one side of the disc-shaped turning blade (1), and a rear angle (15) is arranged on the outer wall of the other side of the disc-shaped turning blade.

5. A disc cutter for turning the end burr of a cylindrical gear according to claim 1, wherein: disc turning blade (1) one side outer wall central point department of putting through second bolt (21) fixedly connected with fixed disk (16), be provided with dead lever (17) on one side outer wall of fixed disk (16), be provided with impeller (18) on one side outer wall of dead lever (17).

6. A disc cutter for turning the end burr of a cylindrical gear according to claim 1, wherein: a first groove (19) and a second groove (20) are formed in the outer wall of one side of the disc-shaped turning blade (1), and the first groove (19) is located on one side of the second groove (20).