CN221134343U

CN221134343U - Worm gear tooth groove processing device for worm gear production

Info

Publication number: CN221134343U
Application number: CN202322429933.XU
Authority: CN
Inventors: 王建忠; 朱凤鸣
Original assignee: Hangzhou Youda Transmission Technology Co ltd
Current assignee: Hangzhou Youda Transmission Technology Co ltd
Priority date: 2023-09-07
Filing date: 2023-09-07
Publication date: 2024-06-14
Anticipated expiration: 2033-09-07

Abstract

The utility model belongs to the technical field of worm gear production, in particular to a worm gear tooth slot processing device for worm gear production, which comprises a workbench, wherein sliding grooves are symmetrically formed in the top surface of the workbench, a mobile station is symmetrically arranged in the sliding grooves in a sliding manner, accommodating grooves are formed in the inner side surfaces of the mobile station, a hobbing component capable of synchronously rotating with a clamping component is arranged in one accommodating groove, a cleaning component is arranged in the accommodating groove on the other side, an inclined surface I is arranged on the top surface of the accommodating groove above the hobbing component, an inclined surface II is arranged on the bottom surface of the accommodating groove below the cleaning component, and chamfering components are arranged on the inclined surface I and the inclined surface II, and the worm gear tooth slot processing device has the advantages that: the chip on the worm wheel embryo can be timely cleared up and then the tooth groove processingquality is pulled in the tooth groove processing, is provided with the chamfer subassembly, and then tooth groove processing can continue the chamfer processing of worm wheel after finishing, has reduced two required costs of processing, has improved machining efficiency, more has the practicality.

Description

Worm gear tooth groove processing device for worm gear production

Technical Field

The utility model belongs to the technical field of worm gear production, and particularly relates to a worm gear tooth socket processing device for worm gear production.

Background

The gear mechanism is a most common mechanical transmission in modern machines, is a form for transmitting power and motion of the machines, is an important basic part of mechanical products, has the characteristics of large power range, high transmission efficiency, high circumferential speed, accurate transmission, long service life, small structural size and the like compared with other transmission forms, is a transmission form with the largest proportion in the machines, is an important gear type in the mechanical gears, is a most common gear type, is commonly used for transmitting motion and power between two staggered shafts, and is similar to a gear and a rack in a middle plane of a worm gear and a worm, and the worm is similar to a screw in shape.

In real life, tooth grooves of the worm wheel are usually formed through gear hobbing, scraps are usually generated continuously in the gear hobbing process, and then the scraps can remain on worm wheel embryos, and if the scraps cannot be cleaned timely, the machining precision of the worm wheel can be affected; when the tooth groove is machined, the upper outer edge and the lower outer edge of the worm wheel are chamfered, but the tooth groove machining and chamfering of the worm wheel in the prior art are usually divided on two pieces of equipment, so that the cost is high and the efficiency is low.

Disclosure of utility model

The utility model provides a worm gear tooth slot processing device for worm gear production, which aims to overcome the defects of the prior art.

In order to achieve the above object, the present utility model provides the following technical solutions: the utility model provides a worm gear tooth's socket processingequipment for worm wheel production, includes the workstation, the workstation top surface is provided with rotatable clamping assembly, the centre gripping has the worm wheel embryo on the clamping assembly, the fall groove has been seted up to workstation top surface symmetry, the spout has been seted up to workstation top surface symmetry, the symmetry slides in the spout and is provided with the mobile station, the holding tank has all been seted up to the mobile station medial surface, one side be provided with in the holding tank can with clamping assembly synchronous rotation's gear hobbing subassembly, the opposite side be provided with the clearance subassembly in the holding tank, the clearance subassembly includes the brush roller, gear hobbing subassembly top the holding tank top surface is provided with inclined plane one, clearance subassembly below the holding tank bottom surface is provided with inclined plane two, all be provided with chamfer subassembly on inclined plane one and the inclined plane two, chamfer subassembly includes the U template, the inslot rotation of U is provided with the grinding roller.

Optionally, workstation bottom surface symmetry is provided with the stopper, all rotate between the stopper and be provided with two-way lead screw, one side the stopper side is all fixed and is provided with motor one, motor one's output shaft all passes and rotates in the stopper side and with two-way lead screw one end fixed connection, the lower extreme of mobile station all cooperates with the two-way lead screw thread of both sides, and the mobile station of both sides is in on the different spiral direction screw thread of two-way lead screw respectively, be provided with the piece collecting box under the blanking groove.

Optionally, the cleaning assembly further comprises a third motor, limiting plates are symmetrically and fixedly arranged on the side faces of the accommodating grooves, the brush roller rotates between the two limiting plates, the third motor is fixed on one side of the limiting plate, back of the third motor is away from one side of the brush roller, and the output end of the third motor penetrates through and rotates on the side faces of the limiting plates and is fixedly connected with the brush roller.

Optionally, the chamfer assembly further comprises a second motor, the first inclined surface or the second inclined surface are vertically embedded with telescopic rods, the moving ends of the telescopic rods penetrate through and slide on the first inclined surface or the second inclined surface, the bottom surface of the U-shaped plate is fixed on the bottom surface of the moving end of the telescopic rods, the second motor is fixed on one side of the U-shaped plate, and the output end of the second motor penetrates through and rotates on the side surface of the U-shaped plate and is fixedly connected with the polishing roller.

Optionally, the first inclined plane is opposite to and parallel to the second inclined plane.

Optionally, the brush roller is at the same height as the hob of the hobbing component.

Optionally, the distance from the brush roller to the worm gear embryo is always equal to the distance from the hob of the hobbing component to the worm gear embryo.

Optionally, the sharpening roller is not in contact with the brush roller or the hob of the hob assembly at all times.

Optionally, a notch communicated with the blanking groove is formed in the bottom surface, located right below the gear hobbing assembly, of the accommodating groove, and a chamfer is formed in the upper end of the notch.

In summary, the application has the following beneficial effects:

According to the application, the chips on the worm wheel embryo tooth groove can be cleaned in time while the worm wheel embryo tooth groove is processed, so that the influence of the accumulated chips on tooth groove processing is prevented, the tooth groove processing quality is improved, and the chamfering assembly is further arranged in the scheme, so that the chamfering processing of the worm wheel can be continued after the tooth groove processing is finished, the device is integrated and multipurpose, the cost required by two processes is reduced, the disassembly and the transportation of the worm wheel embryo are not required, the processing efficiency is improved, and the practicability is improved.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of the whole structure of the present utility model;

FIG. 3 is a schematic cross-sectional view of the present utility model;

FIG. 4 is a schematic diagram of a cross-sectional structure of the present utility model;

In the figure: 1. a work table; 2. a clamping assembly; 3. worm wheel embryo; 4. a material dropping groove; 5. a chute; 6. a mobile station; 7. a receiving groove; 8. a hobbing assembly; 9. a limiting block; 10. a bidirectional screw rod; 11. a first motor; 12. cleaning the assembly; 121. a brush roller; 122. a limiting plate; 123. a third motor; 13. an inclined plane I; 14. a second inclined plane; 15. chamfering component; 151. a U-shaped plate; 152. a grinding roller; 153. a telescopic rod; 154. a second motor; 16. and a debris collection bin.

Detailed Description

In order to enable those skilled in the art to better understand the present utility model, the following description will make clear and complete descriptions of the technical solutions in the embodiments of the present utility model with reference to the accompanying drawings in the embodiments of the present utility model.

Referring to fig. 1-4, a worm gear slot processing device for worm gear production comprises a workbench 1, wherein the workbench 1 is used for providing a mounting platform, a rotatable clamping component 2 is arranged on the top surface of the workbench 1, the clamping component 2 is used for providing a rotatable clamping platform, a worm gear embryo 3 is clamped on the clamping component 2, a blanking slot 4 is symmetrically arranged on the top surface of the workbench 1, the blanking slot 4 is used for falling scraps, a sliding slot 5 is symmetrically arranged on the top surface of the workbench 1, the sliding slot 5 is used for providing a limiting and sliding space, a moving table 6 is symmetrically arranged in the sliding slot 5 in a sliding manner, the moving table 6 is used for providing the mounting platform and converting a rotating force into a horizontal moving force, accommodating slots 7 are respectively arranged on the inner side surfaces of the moving table 6, the accommodating slots 7 are used for providing a mounting space, a hobbing component 8 which can synchronously rotate with the clamping component 2 is arranged in the accommodating slot 7 on one side, the hobbing component 8 is used for processing a tooth slot, referring to fig. 1-2, the accommodating groove 7 at the other side is internally provided with a cleaning component 12, the cleaning component 12 is used for cleaning scraps on the worm wheel embryo 3, further, the tooth socket machining precision is prevented from being influenced, the cleaning component 12 comprises a brush roller 121 and a motor III 123, limiting plates 122 are symmetrically and fixedly arranged on the side face of the accommodating groove 7, the limiting plates 122 are used for providing a mounting plane and limiting, the brush roller 121 rotates between the two limiting plates 122, the brush roller 121 is used for cleaning scraps, the motor III 123 is fixed on one side of the limiting plate 122, which is away from the brush roller 121, the output end of the motor III 123 passes through and rotates on the side face of the limiting plates 122 and is fixedly connected with the brush roller 121, the motor III 123 is used for providing a rotating force, the top face of the accommodating groove 7 above the hobbing component 8 is provided with a first inclined face 13, the first inclined face 13 is used for providing a mounting plane, the bottom face of the accommodating groove 7 below the cleaning component 12 is provided with a second inclined face 14, the inclined plane two 14 is used for providing the mounting plane, the inclined plane one 13 is opposite and parallel with the inclined plane two 14, the bottom surface symmetry of the workbench 1 is provided with stopper 9, stopper 9 is used for providing spacing and mounting plane, all rotate between the stopper 9 and be provided with two-way lead screw 10, two-way lead screw 10 is used for transmitting the rotation force, the stopper 9 side of one side is all fixed and is provided with motor one 11, motor one 11 is used for providing the rotation force, the output shaft of motor one 11 all passes and rotates in stopper 9 side and with two-way lead screw 10 one end fixed connection, the lower extreme of mobile station 6 all cooperates with the two-way lead screw 10 screw thread of both sides, and the mobile station 6 of both sides is in two-way lead screw 10's different screw threads soon respectively, be provided with piece collecting box 16 under the blanking groove 4, piece collecting box 16 is used for collecting the piece, be convenient for clear up, the recess with blanking groove 4 communicating is seted up to the holding tank 7 below the bottom surface of hobbing subassembly 8, and the chamfer has been seted up to the breach upper end.

Referring to fig. 3-4, chamfer assembly 15 is provided on both chamfer 13 and chamfer 14, chamfer assembly 15 is used for carrying out chamfering to worm wheel embryo 3, chamfer assembly 15 includes U template 151, U template 151 is used for providing the mounting plane, the in-groove rotation of U template 151 is provided with grinding roller 152, grinding roller 152 is used for polishing out the chamfer to worm wheel embryo 3, chamfer assembly 15 still includes motor two 154, the telescopic link 153 has all been inlayed perpendicularly to chamfer 13 or chamfer two 14, telescopic link 153 is used for providing perpendicular and chamfer 13 or chamfer two 14's removal power, the moving end of telescopic link 153 passes and slides in chamfer 13 or chamfer two 14 sides, U template 151 bottom surface is fixed in the moving end bottom surface of telescopic link 153, motor two 154 is fixed in U template 151 one side, the output of motor two 154 passes and rotates in U template 151 side and is connected with grinding roller 152 fixed.

Referring to fig. 4, the height of the brush roller 121 is equal to that of the hob of the hobbing component 8, the distance from the brush roller 121 to the worm wheel embryo 3 is always equal to that from the hob of the hobbing component 8 to the worm wheel embryo 3, and the polishing roller 152 is not always in contact with the brush roller 121 or the hob of the hobbing component 8.

When the scheme is operated, firstly, the worm wheel embryo 3 is clamped on the clamping assembly, then the hobbing assembly 8 and the clamping assembly 2 are synchronously started, the hob of the hobbing assembly 8 and the worm wheel embryo 3 start to synchronously rotate, then the motor I11 is started, the motor I11 drives the bidirectional screw rod 10 to rotate, the bidirectional screw rod rotates to drive the moving tables 6 on two sides to simultaneously move towards the worm wheel embryo 3, the hob of the brush roller 121 and the hobbing assembly 8 is gradually close to the side face of the worm wheel embryo 3, the motor III 123 is started at the same time, the brush roller 121 rotates, after the hob of the hobbing assembly 8 is contacted with the worm wheel embryo 3, the hob is contacted with the other side of the worm wheel embryo 3 at the same time, tooth grooves are formed in the worm wheel embryo 3 at a point cutting position, and the brush roller 121 sweeps chips on the worm wheel embryo 3 at the same time.

After the tooth groove of the worm wheel is machined, the first motor 11 is reversely started, so that the brush roller 121 and the hob leave the worm wheel embryo 3, the second motor 154 is started simultaneously, the grinding roller 152 starts to rotate, the telescopic rods 153 on two sides are started simultaneously, the telescopic rods 153 on two sides push the U-shaped plates 151 on two sides to move towards the worm wheel embryo 3 respectively, the grinding rollers 152 rotating on two sides are gradually close to the upper outer edge and the lower outer edge of the worm wheel embryo 3 respectively, the grinding rollers 152 slowly advance after being close to the upper outer edge and the lower outer edge of the worm wheel embryo 3 (in the process, the worm wheel embryo 3 is always in a rotating state), chamfering treatment can be carried out on the worm wheel embryo 3 with the machined tooth groove, and the grinding position of the grinding rollers 152 can be determined by controlling the distance from the moving table 6 to the worm wheel embryo 3 through the first motor 11.

Certain terms are used throughout the description and claims to refer to particular components. Those of skill in the art will appreciate that a hardware manufacturer may refer to the same component by different names. The description and claims do not take the form of an element differentiated by name, but rather by functionality. As used throughout the specification and claims, the word "comprise" is an open-ended term, and thus should be interpreted to mean "include, but not limited to. By "substantially" is meant that within an acceptable error range, a person skilled in the art is able to solve the technical problem within a certain error range, substantially achieving the technical effect.

It should be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a product or system that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such product or system. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a commodity or system comprising such elements.

While the foregoing description illustrates and describes the preferred embodiments of the present application, it is to be understood that the application is not limited to the forms disclosed herein, but is not to be construed as limited to other embodiments, and is capable of numerous other combinations, modifications and environments and is capable of changes or modifications within the scope of the inventive concept as expressed herein, either as a result of the foregoing teachings or as a result of the knowledge or technology of the relevant art. And that modifications and variations which do not depart from the spirit and scope of the application are intended to be within the scope of the appended claims.

Claims

1. The utility model provides a worm gear tooth's socket processingequipment for worm wheel production, includes workstation (1), workstation (1) top surface is provided with rotatable centre gripping subassembly (2), the centre gripping has worm wheel embryo (3) on centre gripping subassembly (2), fall silo (4) have been seted up to workstation (1) top surface symmetry, a serial communication port, spout (5) have been seted up to workstation (1) top surface symmetry, symmetrical slip is provided with moving table (6) in spout (5), holding tank (7) have all been seted up to the side in moving table (6), one side be provided with in holding tank (7) can with centre gripping subassembly (2) synchronous revolution's gear hobbing subassembly (8), the opposite side be provided with clearance subassembly (12) in holding tank (7), clearance subassembly (12) are including brush roller (121), holding tank (7) top surface of clearance subassembly (12) below holding tank (7) bottom surface is provided with inclined plane two (14), inclined plane one (13) and inclined plane two (14) are provided with chamfer (151) on inclined plane (15), chamfer (151) are provided with chamfer (151) including grinding plate, chamfer subassembly (151).

2. The worm gear tooth space processing device for worm gear production according to claim 1, characterized in that limiting blocks (9) are symmetrically arranged on the bottom surface of the workbench (1), two-way screw rods (10) are respectively and rotatably arranged between the limiting blocks (9), a motor I (11) is fixedly arranged on the side surface of each limiting block (9) on one side, an output shaft of the motor I (11) penetrates through and rotates on the side surface of each limiting block (9) and is fixedly connected with one end of each two-way screw rod (10), the lower ends of the moving tables (6) are in threaded fit with the two-way screw rods (10) on two sides, the moving tables (6) on two sides are respectively positioned on different threads of the two-way screw rods (10), and a scrap collecting box (16) is arranged under the blanking groove (4).

3. The worm gear tooth space processing device for worm gear production according to claim 1, wherein the cleaning assembly (12) further comprises a motor III (123), limiting plates (122) are symmetrically and fixedly arranged on the side faces of the accommodating groove (7), the brush roller (121) rotates between the two limiting plates (122), the motor III (123) is fixed on one side, deviating from the brush roller (121), of the limiting plates (122), and the output end of the motor III (123) penetrates through and rotates on the side faces of the limiting plates (122) and is fixedly connected with the brush roller (121).

4. The machining device for the tooth space of the worm wheel for producing the worm wheel according to claim 1, wherein the chamfering assembly (15) further comprises a motor II (154), the first inclined surface (13) or the second inclined surface (14) are vertically embedded with the telescopic rod (153), the moving end of the telescopic rod (153) passes through and slides on the side surface of the first inclined surface (13) or the second inclined surface (14), the bottom surface of the U-shaped plate (151) is fixed on the bottom surface of the moving end of the telescopic rod (153), the motor II (154) is fixed on one side of the U-shaped plate (151), and the output end of the motor II (154) passes through and rotates on the side surface of the U-shaped plate (151) and is fixedly connected with the polishing roller (152).

5. The device for machining a tooth space of a worm wheel for manufacturing a worm wheel according to claim 1, wherein the first inclined surface (13) is opposite to and parallel to the second inclined surface (14).

6. The worm gear tooth space processing apparatus for worm gear production as claimed in claim 1, wherein the brush roller (121) is equal in height to a hob of the hob assembly (8).

7. The worm gear tooth space processing apparatus for worm gear production according to claim 1, wherein the distance from the brush roller (121) to the worm gear embryo (3) is always the same as the distance from the hob of the hob assembly (8) to the worm gear embryo (3).

8. The device according to claim 1, wherein the grinding roller (152) is not always in contact with the brush roller (121) or the hob of the hob assembly (8).

9. The worm gear tooth space processing device for worm gear production according to claim 1, wherein a notch communicated with the blanking groove (4) is formed in the bottom surface of the accommodating groove (7) right below the gear hobbing component (8), and a chamfer is formed at the upper end of the notch.