CN218476118U

CN218476118U - Hobbing cutter rest adjusting table of large-modulus hobbing machine

Info

Publication number: CN218476118U
Application number: CN202221944637.2U
Authority: CN
Inventors: 刁礼权; 吴斌飞
Original assignee: Ningbo Dekay Cnc Machine Tool Co ltd
Current assignee: Ningbo Dekay Cnc Machine Tool Co ltd
Priority date: 2022-07-26
Filing date: 2022-07-26
Publication date: 2023-02-14
Anticipated expiration: 2032-07-26

Abstract

The utility model discloses a hobbing machine hob head adjusting table of a large-modulus hobbing machine, which comprises a slide rail, a telescopic driver and a fixed seat, wherein the telescopic driver drives the fixed seat to move along the length direction of the slide rail, the fixed seat is provided with a protection plate along one end of the moving direction of the fixed seat, the other end of the fixed seat is provided with a blocking component, the blocking component comprises a plurality of stacked baffles, and the two adjacent baffles are in sliding fit along the moving direction of the fixed seat; the high accurate removal of slide rail can be driven to the fixing base through the flexible driver that sets up, and the guard plate that sets up simultaneously can effectively reduce the wearing and tearing that flexible driver improves life with the cooperation that separates fender subassembly and fixing base, can realize the separation that fixing base front end processing is located between the flexible driver in rear promptly through the cooperation of guard plate and the baffle of a plurality of range upon range of settings, avoids the piece in the course of working to splash and enters into the rear and enter into inside rotating screw rod or normal running fit's other equipment.

Description

Hobbing cutter rest adjusting table of large-modulus hobbing machine

Technical Field

The utility model relates to a gear hobbing machine field, concretely relates to big modulus gear hobbing machine hob head adjusting station.

Background

The hobbing machine is one of the most widely used gear cutting machines, and can cut straight teeth, helical cylindrical gears, worm gears, chain wheels, etc. A gear processing machine for processing straight teeth, helical teeth, herringbone cylindrical gears and worm gears by a hob according to a generating method. When the machine tool uses a special hob, various workpieces with special tooth shapes such as a spline, a chain wheel and the like can be machined.

Cutting chips are splashed in the process of machining materials by the gear hobbing machine, and fine chips with small particles enter equipment during the cutting process, so that the service life of the equipment is influenced, particularly the equipment rotates or moves telescopically. Once the metal chips enter the rotating surface or the sliding surface, the metal chips are easily scratched, the abrasion is easily aggravated after long-time use, the matching surfaces shake, and the machining precision is reduced. Therefore, the large-modulus hobbing machine hob head adjusting table capable of effectively blocking metal scraps is provided.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the technical problem that will solve is: the hobbing cutter frame adjusting table of the large-modulus hobbing machine is simple in structure, convenient to use and capable of effectively isolating scraps to realize separation of a station and a driver.

In order to solve the technical problem, the utility model discloses a following technical scheme can solve: the utility model provides a big modulus hobbing machine hob head adjusting station, includes slide rail, flexible driver and fixing base, flexible driver drive fixing base remove along the length direction of slide rail, the fixing base be provided with the guard plate along its moving direction's one end, the other end of fixing base is provided with and separates the fender subassembly, the baffle that separates the fender subassembly and include a plurality of range upon range of settings, along fixing base moving direction sliding fit between two adjacent baffles.

Furthermore, a protective cover is sleeved on the outer side of the protective plate and covers the outer side of the telescopic driver; the advantage lies in can realizing the separation to workspace with the guard plate cooperation through the protection casing that sets up, drives the guard plate at the fixing base promptly and removes the shrink in-process, and the neutral portion can appear above it, covers through establishing at the protection casing and establishes the separation for remedying the neutral to avoid the sweeps in the processing station to splash to the space at flexible driver place in.

Furthermore, the protective cover is provided with a sliding groove, and the protective plate can be arranged in the sliding groove in a sliding manner along the sliding direction of the fixed seat; the advantage lies in through the sliding tray that sets up in the protection casing, can effectively improve the stability of guard plate, especially in the influence of equipment work shock, and then avoids rocking of guard plate to influence the stability of fixing base, reduces the influence to the accurate nature of processing equipment on the fixing base.

Furthermore, sliding grooves are formed in two sides of the fixed seat and are in sliding fit with corresponding sliding rails; the advantage lies in can guaranteeing the even running of fixing base through the spout that both sides set up, and at flexible driver during operation promptly, the slide rail can be followed to the fixing base and stablely certain to reduce the requirement that the drive expansion bend set up, make flexible driver can set up the side portion at the fixing base, set up equipment such as processing cutter and provide convenience for the fixing base installation.

Furthermore, both sides of the blocking component are provided with protective side plates, and the protective side plates are close to the baffle; the advantage lies in can effectively improving the guard plate through the protection curb plate that sets up and separate the shortcoming that keeps off the subassembly shielding, avoids the sweeps to enter into flexible driver workspace from the side, and can effectively improve equipment moving security, avoids that the operator is limbs or debris to enter into in the equipment from the side.

Furthermore, the protection side plates on the two sides of the blocking component are fixed with the protection cover, and the two sides of the fixed seat are close to the corresponding protection side plates; the advantage lies in pressing close to the fixing base both sides limit that sets up mutually and the reducible fines of protection curb plate that corresponds passes the phenomenon between protection curb plate and the fixing base to effectively reduce the wearing and tearing condition of equipment and improve life.

Furthermore, the slide rail is vertically arranged, and the plurality of baffles are sequentially sleeved from top to bottom; the advantage lies in from the top down cup joints the baffle that sets up in proper order and can make to separate the cooperation that keeps off baffle upper end in the subassembly and rationally reduce the possibility that the fines fell into from the top clearance more, improves its practicality when the baffle separates the flexible lift smoothness nature of keeping off the subassembly at the barrier.

Furthermore, the upper end of the baffle is provided with a first limiting table, the lower end of the baffle is provided with a second limiting table matched with the first limiting table of the other baffle, and the upper end of the baffle close to the fixed seat is fixed with the fixed seat; the advantage lies in can effectively improving through the cooperation of the first spacing platform of setting and the spacing platform of second and separates the smooth and easy nature that the fender subassembly received the lift shrink, prevents to block and pause and simple structure sets up assembly and disassembly convenience.

Furthermore, the telescopic driver is provided with a rotating screw rod, and the fixed seat is provided with a nut guide sleeve matched with the rotating screw rod; the advantage lies in can order about the fixing base through the cooperation of the rotation screw rod that sets up and nut guide pin bushing and move along the slide rail is accurate, the precision of improve equipment cutting.

Furthermore, the fixed seat is provided with a rotating disc in a rotating fit mode, and the fixed seat is also provided with a rotating driver for driving the rotating disc to rotate; the advantage lies in can making the rolling disc rotate through the rolling disc that sets up and the cooperation of rotary actuator, is convenient for set up and carries out angle modulation to the cutter of installing on the rolling disc.

Compared with the prior art, the utility model discloses following beneficial effect has: but the flexible driver through setting up drives the fixing base along the high accurate removal of slide rail, the guard plate that sets up simultaneously with separate the wearing and tearing that keep off subassembly and fixing base and can effectively reduce flexible driver and improve life, can realize the separation that fixing base front end processing is located between the flexible driver in rear promptly through the cooperation of the guard plate with the baffle of a plurality of range upon range of settings, avoid the piece in the course of working to splash and enter into the rear and enter into other equipment of rotating screw rod or normal running fit inside, thereby improve life reducing wear.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the embodiments will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is one of the schematic views of the usage status of the present invention;

FIG. 2 is a second schematic view illustrating the usage state of the present invention;

FIG. 3 is a schematic structural view of the present invention;

FIG. 4 is a schematic view of the installation of the protection plate and the fixing seat of the present invention;

FIG. 5 is a schematic view of the protective cover of the present invention;

FIG. 6 is a schematic view of the fixing base of the present invention;

fig. 7 is a schematic structural view of the rotating disk of the present invention;

FIG. 8 is a schematic structural view of the baffle assembly of the present invention;

fig. 9 is a schematic structural diagram of the baffle of the present invention.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The following description is provided to disclose the invention and to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art. The basic principles of the invention, as defined in the following description, may be applied to other embodiments, variations, modifications, equivalents and other technical solutions without departing from the spirit and scope of the invention.

It will be understood by those skilled in the art that in the present disclosure, the terms "longitudinal," "lateral," "upper," "lower," "left," "right," "front," "rear," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in an orientation or position relative to one another as illustrated in the figures, which is intended merely to simplify the description of the present invention and does not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, the above terms are not to be considered as limiting.

The hob head adjusting table of the large-modulus hobbing machine shown in the attached drawings 1-9 comprises a slide rail 2, a telescopic driver 4 and a fixed seat 3, wherein the slide rail 2 is vertically fixed on a workbench 1, and the telescopic driver 4 can be fixed with the slide rail 2 or fixed on the workbench 1 through an auxiliary mounting table. Foretell fixing base 3 drives through flexible driver 4 and vertically reciprocates along slide rail 2, specifically is: the telescopic driver 4 comprises a telescopic driving motor 4.1, the telescopic driving motor 4.1 drives a rotating screw rod 4.2 to rotate, a nut guide sleeve 3.2 matched with the rotating screw rod 4.2 is arranged on the fixed seat 3, and the nut guide sleeve 3.2 is driven to move up and down through the rotation of the rotating screw rod 4.2 so as to synchronously drive the fixed seat 3 to move. The both sides of fixing base 3 all are provided with spout 3.1, spout 3.1 and the 2 sliding fit of slide rail that correspond to order about restriction fixing base 3 along 2 vertical removal of slide rail.

Equipment uses is cutting through the cutter of installing on fixing base 3, reduce or avoid the piece to splash to the phenomenon that rotation screw rod 4.2 department of telescopic drive 4 leads to wearing and tearing aggravation life to shorten in the guarantee cutting process, be fixed with the guard plate 5 of vertical setting in the upper end of fixing base 3, because guard plate 5 reciprocates along with fixing base 3 is synchronous, consequently, for the separation ability of improvement when fixing base 3 descends

guard plate

5, 5 outside covers of guard plate are equipped with

protection casing

6, 6 covers of protection casing are established in the telescopic drive 4 outside. More specifically, still simultaneously in order to improve the stability of protection plate 5 in vertical removal in-process, avoid it to rock and produce the influence to fixing base 3 and reduce the cutting precision, set up sliding tray 6.1 on the protection casing 6, but protection plate 5 vertical slip inserts and establish in sliding tray 6.1, and this protection casing 6 can be fixed mutually with slide rail 2 or fixed mutually with the supplementary mount pad 7 of fixing on workstation 1.

For making things convenient for the vertical lift removal of fixing base 3, be provided with collapsible fender subassembly 8 that separates at the lower extreme of fixing base 3, specifically, it includes baffle 8.1 of a plurality of range upon range of settings to separate fender subassembly 8, and a plurality of baffles 8.1 cup joint the setting from the top down in proper order, and the baffle 8.1 cover on upper strata is established in the baffle 8.1 outside of lower floor, and can follow vertical direction sliding fit between two adjacent baffles 8.1. In order to ensure the sliding reliability between two adjacent baffles 8.1, a first limiting table 8.2 is arranged at the upper end of the baffle 8.1, a second limiting table 8.3 matched with the first limiting table 8.2 of the other baffle 8.1 is arranged at the lower end of the baffle 8.1, and the upper end of the baffle 8.1 close to the fixed seat 3 is fixed with the fixed seat 3; the specific working engineering process is that each baffle 8.1 in an initial state enables a second limit table of the lower baffle 8.1 to be buckled with a first limit table 8.2 of the upper baffle 8.1 under the action of gravity, the first limit table 8.2 of the upper baffle 8.1 prevents the lower baffle 8.1 from slipping, and when the fixed seat 3 moves downwards, each baffle 8.1 moves downwards under the action of gravity; when the fixing seat 3 moves upwards, the baffle 8.1 below is lifted upwards through the first limiting table 8.2 of the baffle 8.1 above, so that the baffle assembly 8 is stretched and retracted.

Furthermore, for the security that the improvement separates and keeps off effect and improve equipment, all be provided with protection curb plate 10 in the both sides that separate fender subassembly 8 and guard plate 5, protection curb plate 10 is pressed close to with baffle 8.1, fixing base 3 and guard plate 5 mutually for guard plate 5, fixing base 3 and the vertical removal that separates fender subassembly 8 are between the protection curb plate 10 of both sides, and the equal upper end of foretell protection curb plate 10 is fixed mutually with protection casing 6, and the lower extreme is fixed mutually with workstation 1.

It is worth mentioning that, above-mentioned fixing base 3 is provided with rolling disc 11 through the bearing rotation, a cutter for the cutting can be according to the installation setting on rolling disc 11, still be provided with the rotatory driver 9 ware of drive rolling disc 11 rotation on fixing base 3 simultaneously, rotatory driver 9 ware includes rotatory driving motor 9.1, rotatory driving motor 9.1 drives worm 9.2 and rotates, the linkage of worm 9.2 is provided with the worm wheel, the coaxial drive gear that is fixed with of worm wheel in fixing base 3, the pivot that rolling disc 11 stretches into fixing base 3 inside is provided with driven gear 12 with running gear engaged with, thereby rotate through rotatory driving motor 9.1 drive rolling disc 11. The rotary disc 11 can rotate through the matching of the arranged rotary disc 11 and the rotary driver 9, and the angle adjustment of the cutter arranged on the rotary disc 11 is convenient to arrange.

It will be understood by those skilled in the art that the embodiments of the present invention described above and shown in the drawings are given by way of example only and are not limiting of the present invention. The objects of the present invention have been fully and effectively accomplished. The functional and structural principles of the present invention have been shown and described in the embodiments, and the embodiments of the present invention can be modified or altered without departing from the principles.

Claims

1. The utility model provides a big modulus gear hobbing machine hob head adjusting station, includes slide rail and flexible driver, its characterized in that still includes the fixing base, flexible driver drive fixing base remove along the length direction of slide rail, the fixing base be provided with the guard plate along its moving direction's one end, the other end of fixing base is provided with and separates the fender subassembly, separate the baffle that keeps off the subassembly and include a plurality of range upon range of settings, along fixing base moving direction sliding fit between two adjacent baffles.

2. The hob head adjusting table of a large-modulus hobbing machine according to claim 1, wherein a protective cover is sleeved on the outer side of the protective plate, and the protective cover is arranged on the outer side of the telescopic driver.

3. The hob head adjusting table of a large-modulus hobbing machine according to claim 2, wherein the protection cover is provided with a sliding groove, and the protection plate is slidably arranged in the sliding groove along the sliding direction of the fixing base.

4. The hob head adjusting table of a large-modulus hobbing machine according to claim 1, wherein sliding grooves are formed in both sides of the fixing base and are in sliding fit with corresponding sliding rails.

5. The hob head adjusting table of a large-modulus hobbing machine according to claim 2, wherein two sides of the blocking assembly are provided with protective side plates, and the protective side plates are close to the baffle.

6. The hob head adjusting table of a large-modulus hobbing machine according to claim 5, wherein the protection side plates on both sides of the blocking assembly are fixed to the protection cover, and both sides of the fixing seat are close to the corresponding protection side plates.

7. The hob head adjusting table of a large-modulus hobbing machine according to claim 1, wherein the slide rail is vertically arranged, and the plurality of baffles are sequentially sleeved from top to bottom.

8. The hob head adjusting table of a large-modulus hobbing machine according to claim 7, wherein a first limiting table is arranged at the upper end of the baffle, a second limiting table matched with the first limiting table of another baffle is arranged at the lower end of the baffle, and the upper end of the baffle close to the fixed seat is fixed with the fixed seat.

9. The hob head adjusting table of a large-modulus hobbing machine according to claim 1, wherein the telescopic driver is provided with a rotating screw, and the fixed seat is provided with a nut guide sleeve matched with the rotating screw.

10. The hob head adjusting table of a large-modulus hobbing machine according to claim 1, wherein the fixing base is provided with a rotating disc in a rotating fit manner, and the fixing base is further provided with a rotating driver for driving the rotating disc to rotate.