Hobbing deburring device

Abstract

The utility model discloses a gear hobbing deburring device which comprises an electric push rod, a deburring wheel, a connector, a guide clamping plate and a supporting base, the deburring wheel is connected with an output shaft of a second motor, the second motor is arranged on a second limiting plate, the connector is connected with a gear hobbing through a lock, and the guide clamping plate is arranged on the supporting base. The connector is connected with an output shaft of a first motor, the first motor is arranged on a motor base, and the telescopic end of the electric push rod is connected with the motor base. The gear hobbing device is provided with the connector, the lock head is arranged at the end of the connector, the lock block is arranged on the outer side of the lock head, the lock head and the gear hobbing are conveniently locked and fixed through the lock block, installation and fixation are convenient, the connector is connected with an output shaft of the first motor, the first motor is arranged on the motor base, and the motor base is connected with the electric push rod. And deburring bristles are arranged on the inner side of the deburring wheel, and the deburring wheel can be controlled through rotation of a second motor.

Description

TECHNICAL FIELD

[0001] The utility model relates to a burr removing device related field, concretely is a hobbing machining burr removing device. BACKGROUND

[0002] The hobbing machining burr removing device is used for burr removing treatment of hobbing machining, and hobbing machining is gear machining based on the principle of the generating method. The hobbing machining is equivalent to a pair of interlaced helical gears meshing by using a hobbing cutter, and the hobbing gear belongs to the generating method, and can be regarded as gear and rack transmission with no meshing gap. When the hobbing cutter rotates one round, it is equivalent to that the rack moves one cutter tooth in the normal direction, and the continuous transmission of the hobbing cutter is equivalent to that an infinitely long rack continuously moves. When the hobbing cutter and the hobbing blank strictly mesh and transmit according to the transmission ratio of the gear and the rack, the envelope lines of the hobbing cutter teeth at a series of positions form the involute tooth shape of the workpiece. With the vertical feeding of the hobbing cutter, the required involute tooth profile can be hobbed out.

[0003] For example, the authorized patent (hobbing machining burr removing support structure) with publication number CN216177309U: including a bottom plate, a support plate and a main stand, the top of the bottom plate is fixed with a main stand through bolts, the inside of the main stand is installed with a lead screw through bearings, the top of the main stand is sleeved with a vice stand, the top of the vice stand is fixed with a clamping plate through bolts, the top of the bottom plate is fixed with a support plate through bolts at both ends, and the top of the support plate is provided with a placing groove. The utility model has the advantages of simple overall structure, convenient operation, effective fixing of the hobbing gear, blowing away of the debris, impurities and the like generated during deburring, and avoidance of the influence on personnel operation.

[0004] The above-mentioned existing technology hobbing cutter is not convenient to install and fix, the burr removing process control is not comprehensive, the efficiency is low, the clearance of the hobbing cutter is not efficiently cleaned, and the hobbing cutter feeding is not accurate and stable. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a hobbing machining burr removing device to solve the problems of inconvenient installation and fixing of the hobbing cutter, insufficient comprehensive burr removing process control, low efficiency, low clearance cleaning efficiency of the hobbing cutter, and insufficient accuracy and stability of the hobbing cutter feeding.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a hobbing machining burr removing device, including an electric push rod, a burr removing wheel, a connecting head, a guide clamping plate and a support base, the burr removing wheel is connected with the output shaft of the second motor, the second motor is arranged on the second limiting plate, the connecting head is connected with the hobbing cutter through a lock head, the connecting head is connected with the output shaft of the first motor, the first motor is arranged on the motor seat, and the telescopic end of the electric push rod is connected with the motor seat.

[0007] In further embodiments, the cylinder end of the electric push rod is arranged on the first limiting plate, and the bottom of the first limiting plate is provided with a second supporting leg, and the bottom of the second supporting leg is connected with the guide groove on the supporting base through the guide clamping plate.

[0008] In further embodiments, a screw rod is arranged in the middle of the guide groove, and the end of the screw rod is provided with a third motor, and the screw rod is drivingly connected with the guide ear inside the guide clamping plate.

[0009] In further embodiments, the bottom of the second limiting plate is provided with a first supporting leg, and the bottom of the first supporting leg is connected with the supporting base through the connecting seat.

[0010] In further embodiments, the inside of the deburring wheel is provided with deburring bristles, and the middle of the deburring wheel is provided with a deburring groove, and the deburring groove is arranged opposite to the gear hob.

[0011] In further embodiments, a plurality of lock blocks are arranged on the lock head, and the plurality of lock blocks are connected with the electric telescopic rod in the inner cavity of the lock head.

[0012] Compared with the prior art, the utility model has the advantages that:

[0013] 1. The utility model is provided with a connecting head, and the end of the connecting head is provided with a lock head, and the outer side of the lock head is provided with a lock block, so that the lock head and the gear hob can be conveniently locked and fixed through the lock block, and the installation and fixation are more convenient, and the connecting head is connected with the output shaft of the first motor, the first motor is arranged on the motor base, the motor base is connected with the electric push rod, so that the feeding of the gear hob can be conveniently controlled.

[0014] 2. The utility model is provided with a deburring wheel, and the inside of the deburring wheel is provided with deburring bristles, and the deburring wheel can be rotated and controlled through the second motor, so that the inner groove of the gear hob can be completely deburred through the deburring bristles, the deburring is more thorough, the bottom of the second supporting leg is connected with the guide groove through the guide clamping plate, so that the horizontal position of the connecting head can be adjusted, and the adjustment is more accurate. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a structural schematic view of the utility model;

[0016] Figure 2 It is a top view of the supporting base of the utility model;

[0017] Figure 3 It is a structural schematic view of the lock head of the utility model;

[0018] Figure 4 It is a sectional view of the deburring wheel of the utility model.

[0019] In the diagram: 1. Electric actuator; 2. First limiting plate; 3. First motor; 4. Gear hobbing; 5. Deburring wheel; 6. Second limiting plate; 7. Second motor; 8. First support leg; 9. Connecting seat; 10. Motor seat; 11. Connecting head; 12. Second support leg; 13. Guide plate; 14. Support base; 15. Locking block; 16. Lock head; 17. Deburring brush; 18. Third motor; 19. Guide groove; 20. Screw. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0021] Please see Figures 1-4 This utility model provides an embodiment of a deburring device for gear hobbing, comprising an electric push rod 1, a deburring wheel 5, a connector 11, a guide plate 13, and a support base 14. The deburring wheel 5 is connected to the output shaft of a second motor 7, which is mounted on a second limiting plate 6. The connector 11 is connected to the gear hobbing 4 via a locking head 16 and is also connected to the output shaft of a first motor 3, which is mounted on a motor base 10. The telescopic end of the electric push rod 1 is connected to the motor base 10. The second motor 7 is used to control the rotation of the locking head 16, thereby driving the gear hobbing 4 to rotate. The locking head 16 locks and fixes the gear hobbing 4. The electric push rod 1 can control the lateral movement of the motor base 10.

[0022] The cylinder end of the electric actuator 1 is mounted on the first limiting plate 2. The bottom of the first limiting plate 2 is provided with a second support leg 12. The bottom of the second support leg 12 is connected to the guide groove 19 on the support base 14 through the guide plate 13. The first limiting plate 2 can be supported by the second support leg 12. A screw 20 is provided in the middle of the guide groove 19. A third motor 18 is provided at the end of the screw 20. The screw 20 is connected to the guide lug screw inside the guide plate 13. The screw 20 is driven to rotate by the third motor 18.

[0023] The bottom of the second limiting plate 6 is provided with a first support leg 8. The bottom of the first support leg 8 is connected to the support base 14 through a connecting seat 9. The second limiting plate 6 can be supported by the first support leg 8.

[0024] The deburring wheel 5 has deburring bristles 17 on its inner side and a deburring groove in the middle. The deburring groove is positioned opposite the hobbing tooth 4. The deburring bristles 17 are used to deburr the deburring wheel 5.

[0025] A plurality of locking blocks 15 are arranged on the lock head 16, and the plurality of locking blocks 15 are connected with the electric telescopic rod in the inner cavity of the lock head 16, and locking and fixing can be realized through the plurality of locking blocks 15.

[0026] Working principle: when in use, the hob 4 is arranged at the end of the lock head 16 and is locked and fixed through the locking block 15, the lock head 16 drives the hob 4 to enter the deburring wheel 5 through the control of the electric push rod 1, the deburring wheel 5 is controlled to rotate through the second motor 7, the deburring wheel 5 is used to deburr the hob 4 through the deburring bristles 17 on the inner side of the deburring wheel 5, the second limiting plate 6 is used to facilitate the installation of the second motor 7, the first supporting leg 8 is used to support and elevate the second limiting plate 6, the first limiting plate 2 is used to facilitate the installation of the electric push rod 1, the automatic horizontal position control of the connecting head 11 can be realized through the electric push rod 1, the first limiting plate 2 is supported through the second supporting leg 12, the guide clamping plate 13 is moved horizontally on the guide groove 19, the screw rod 20 is controlled to rotate through the third motor 18, and the screw rod 20 is driven and controlled through the guide lug on the inner side of the guide clamping plate 13.

[0027] It is obvious for those skilled in the art that the utility model is not limited to the details of the above-mentioned exemplary embodiments, and the utility model can be realized in other specific forms without departing from the spirit or basic characteristics of the utility model. Therefore, no matter from which point, the embodiments should be regarded as exemplary and non-limiting, the scope of the utility model is defined by the appended claims instead of the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the utility model. Any reference signs in the claims should not be regarded as limiting the involved claims.

Claims

1. A gear hobbing deburring device comprising an electric push rod (1), a deburring wheel (5), a connecting head (11), a guide card (13) and a supporting base (14), characterized in that: The deburring wheel (5) is connected with the output shaft of the second motor (7), the second motor (7) is arranged on the second limiting plate (6), the connecting head (11) is connected with the gear hobbing (4) through the lock head (16), the connecting head (11) is connected with the output shaft of the first motor (3), the first motor (3) is arranged on the motor base (10), and the telescopic end of the electric push rod (1) is connected with the motor base (10).

2. A hobbing machining deburring device according to claim 1, characterized in that: The cylinder body end of the electric push rod (1) is arranged on the first limiting plate (2), the bottom of the first limiting plate (2) is provided with the second supporting leg (12), the bottom of the second supporting leg (12) is connected with the guide groove (19) on the supporting base (14) through the guide clamping plate (13).

3. A hobbing machining deburring device according to claim 2, characterized in that: The middle part of the guide groove (19) is provided with the screw rod (20), the end of the screw rod (20) is provided with the third motor (18), and the screw rod (20) is drivingly connected with the guide ear wire rod on the inner side of the guide clamping plate (13).

4. A hobbing machining deburring device according to claim 1, characterized in that: The bottom of the second limiting plate (6) is provided with the first supporting leg (8), and the bottom of the first supporting leg (8) is connected with the supporting base (14) through the connecting seat (9).

5. A hobbing machining deburring device according to claim 1, characterized in that: The inner side of the deburring wheel (5) is provided with deburring bristles (17), the middle part of the deburring wheel (5) is provided with a deburring groove, and the deburring groove is arranged opposite to the gear hobbing (4).

6. A hobbing machining deburring device according to claim 1, characterized in that: A plurality of lock blocks (15) are arranged on the lock head (16), and the plurality of lock blocks (15) are connected with the electric telescopic rod in the inner cavity of the lock head (16).

Images