CN217701674U

CN217701674U - Full-cutting gear hob

Info

Publication number: CN217701674U
Application number: CN202221427502.9U
Authority: CN
Inventors: 袁著
Original assignee: ZHEJIANG SHANGYOU TOOLS CO Ltd
Current assignee: ZHEJIANG SHANGYOU TOOLS CO Ltd
Priority date: 2022-06-09
Filing date: 2022-06-09
Publication date: 2022-11-01
Anticipated expiration: 2032-06-09

Abstract

The utility model belongs to the technical field of gear hob, especially, be a gear hob is cut entirely, comprising a main body, the outside of main part is provided with the hobbing cutter that can demolish alone, the outside of main part still is provided with and is used for the mount pad of neatly installing a plurality of hobbing cutters. After the limiting frame is clamped and connected to the inner portion of the outer side of the convex seat, the elastic block drives the clamping plate to automatically reset so that the limiting pin is connected to the inner portion of the convex block to fix the hob, and further the convex seat, the limiting frame and the supporting plate are connected through bolts to fix the mounting seat, so that the mounting seat is simple in operation, stable in mounting and dismounting and convenient to replace and perform subsequent maintenance work when damaged; through with flange block connecting block inside back in the outside of boss, the installation of mount pad can make the bullet post compression with the blotter extrusion downwards, utilizes its reverse effort to drive the blotter and applys the tight power in top to the mount pad, prevents to have the gap to cause vibrations to influence the result of use, and simple structure can conveniently change the use.

Description

Full-cutting gear hob

Technical Field

The utility model belongs to the technical field of the gear hobbing cutter, concretely relates to cut gear hobbing cutter entirely.

Background

The gear hob is a cutter for processing straight teeth and helical cylindrical gears according to the meshing principle of a helical gear pair, and a generating method is used for cutting the gear according to the meshing principle of the helical gear pair, the gear hob is equivalent to a small gear, a cut gear is equivalent to a large gear, and the gear hob on the market has various styles, wherein the gear hob comprises a full-cutting gear hob.

Original gear hob need be neatly dismantled it when receiving the damage and change the use comparatively trouble, and its hob installation is comparatively intensive simultaneously, and the maintenance difficulty after demolising comparatively influences work efficiency, and its coupling part of current combination formula gear hob has great space, leads to vibrations to appear when using to influence the result of use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cut gear hobbing cutter entirely, for solving the above-mentioned problem that exists among the prior art, the utility model provides a cut gear hobbing cutter entirely has the characteristics that can conveniently change hobbing cutter and be convenient for maintain and use and can prevent that the junction space is great to cause vibrations.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a cut gear hobbing cutter entirely, includes the main part, the outside of main part is provided with the hobbing cutter that can demolish alone, the outside of main part still is provided with the mount pad that is used for neatly installing a plurality of hobbing cutters, the outside of main part still is provided with the boss that is used for installing the mount pad, the both ends both sides of mount pad set up in being used for being connected the spacing locating plate with the boss, the outside of boss is provided with the splint parallel with the locating plate, the inboard of splint is provided with and is used for running through the locating plate with the spacer pin that the hobbing cutter is fixed, the one end of boss is provided with and is used for being connected the spacing frame as an organic whole with mount pad and boss, the inside blotter that is provided with the clearance when reducing the mount pad installation and prevents to produce vibrations.

As the utility model discloses a cut preferred technical scheme of gear hob entirely, the outside of boss still is provided with the bullet piece that is used for driving splint automatic re-setting, the one end of splint is provided with and is used for linking to each other and by the extension board of bolt fastening with spacing.

As the utility model discloses a cut gear hob entirely preferred technical scheme, the spacing groove that is used for spacing block to connect is all offered at the both ends of mount pad and convex seat, the lower extreme of hobbing cutter is provided with the lug that is used for running through the both sides of mount pad and spacer pin connection.

As the utility model discloses a cut preferred technical scheme of gear hob entirely, the lower extreme of blotter is provided with and is used for the spacing bottom plate of blotter, the recess that is used for mounting plate is offered in the outside of boss.

As the utility model discloses a cut preferred technical scheme of gear hob entirely, the both ends of bottom plate are provided with and are used for the block to connect in the flange at flange outside recess both ends, the side channel has still been seted up at the both ends of flange outside recess.

As the utility model discloses a cut gear hob entirely and prefer technical scheme, the lower extreme of blotter is provided with and is used for being connected with the bottom plate and applying the bullet post of tight power in top to the blotter when receiving external force.

Compared with the prior art, the beneficial effects of the utility model are that: after the limiting frame is clamped and connected to the inner portion of the outer side of the convex seat, the elastic block drives the clamping plate to automatically reset so that the limiting pin is connected to the inner portion of the convex block to fix the hob, and further the convex seat, the limiting frame and the supporting plate are connected through bolts to fix the mounting seat, so that the mounting seat is simple in operation, stable in mounting and dismounting and convenient to replace and perform subsequent maintenance work when damaged; through with flange block connecting block inside back in the outside of boss, the installation of mount pad can make the bullet post compression with the blotter extrusion downwards, utilizes its reverse effort to drive the blotter and applys the tight power in top to the mount pad, prevents to have the gap to cause vibrations to influence the result of use, and simple structure can conveniently change the use.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic view of the overall appearance structure of the present invention;

fig. 2 is a schematic structural view of a connection portion between the mounting base and the boss of the present invention;

FIG. 3 is a schematic structural view of a connection portion between the hob and the mounting seat in the present invention;

FIG. 4 is a schematic view of the connecting portion of the cushion pad and the main body according to the present invention;

in the figure: 1. a main body; 2. hobbing cutters; 3. a mounting seat; 4. a boss; 5. positioning a plate; 6. a splint; 7. a limit pin; 8. a limiting frame; 9. a cushion pad; 10. a spring block; 11. a support plate; 12. a limiting groove; 13. a bump; 14. a base plate; 15. a convex plate; 16. and (4) a bullet column.

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.

Examples

Referring to fig. 1-4, the present invention provides the following technical solutions: the utility model provides a cut gear hobbing cutter entirely, including main part 1, the outside of main part 1 is provided with the hobbing cutter 2 that can remove alone, the outside of main part 1 still is provided with the mount pad 3 that is used for neatly installing a plurality of hobbing cutters 2, the outside of main part 1 still is provided with the boss 4 that is used for installing mount pad 3, both ends both sides of mount pad 3 set up in being used for being connected with boss 4 with spacing locating plate 5 of mount pad 3, the outside of boss 4 is provided with the splint 6 that is parallel with locating plate 5, the inboard of splint 6 is provided with the spacer pin 7 that is used for running through locating plate 5 with hobbing cutter 2 fixed, the one end of boss 4 is provided with the spacing 8 that is used for being connected mount pad 3 and boss 4 as an organic whole, the inside blotter 9 that is used for reducing the clearance when mount pad 3 is installed and prevent producing vibrations that is provided with the outside of boss 4,

hobbing cutter

2 and 3 bit integrated configuration of mount pad in this embodiment can carry out the dismantlement alone and be convenient for change and use and maintenance.

Specifically, the outer side of the boss 4 is further provided with a spring block 10 for driving the clamping plate 6 to automatically reset, one end of the clamping plate 6 is provided with a support plate 11 which is connected with the limiting frame 8 and fixed by a bolt, and the limiting frame 8 is symmetrically arranged at two ends of the mounting seat 3 in this embodiment.

Specifically, the both ends of mount pad 3 and boss 4 are all offered and are used for the spacing groove 12 that 8 blocks of spacing were connected, and the lower extreme of hobbing cutter 2 is provided with the lug 13 that is used for running through the both sides of mount pad 3 and is connected with spacer pin 7, and lug 13 is the symmetry setting at the both ends of hobbing cutter 2 in this embodiment.

Specifically, the lower end of the cushion pad 9 is provided with a bottom plate 14 for limiting the cushion pad 9, and the outer side of the boss 4 is provided with a groove for installing the bottom plate 14.

Specifically, the two ends of the bottom plate 14 are provided with the convex plates 15 for being clamped and connected to the two ends of the groove on the outer side of the convex seat 4, and the two ends of the groove on the outer side of the convex seat 4 are also provided with the side grooves, so that the middle position of the bottom plate 14 in the embodiment can be stretched and contracted for convenient assembly and disassembly.

Specifically, the lower end of the cushion pad 9 is provided with a spring post 16 for connecting with the base plate 14 and applying a tightening force to the cushion pad 9 when an external force is applied.

The utility model discloses a theory of operation and use flow: the utility model discloses a will set up in the spacing 8 block of mount pad 3 both sides after connecting in the outside inside of boss 4, the bullet piece 10 that sets up in the outside of boss 4 drives splint 6 automatic re-setting and makes the spacer pin 7 that is located the splint 6 inboard run through the bulge in the boss 4 outside and spacing 8 and connect in the inside of lug 13 with hobbing cutter 2 fixed, further through the bolt with boss 4, spacing 8 and set up in the extension board 11 connection of mount pad 3 one end can be with mount pad 3 fixed, easy operation installation is stable can be installed and removed conveniently, change and subsequent maintenance work when being convenient for the damage; through will setting up in the inside back in the outside of boss 4 of the convex plate 15 block connecting block of 9 lower extreme bottom plates of blotter, mount pad 3's installation can make the bullet post 16 compression that sets up between blotter 9 and bottom plate 14 with the downward extrusion of blotter 9, utilizes its reverse effort to drive blotter 9 and applys the jacking force to mount pad 3, prevents that there is the gap to cause vibrations to influence the result of use, and simple structure can conveniently change the use.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a cut gear hobbing cutter entirely which characterized in that: including main part (1), the outside of main part (1) is provided with hobbing cutter (2) that can demolish alone, the outside of main part (1) still is provided with and is used for installing mount pad (3) of a plurality of hobbing cutter (2) neatly installation, the outside of main part (1) still is provided with boss (4) that are used for installing mount pad (3), the both ends both sides of mount pad (3) set up in being used for being connected spacing locating plate (5) with boss (4), the outside of boss (4) is provided with splint (6) parallel with locating plate (5), the inboard of splint (6) is provided with and is used for running through locating plate (5) spacer pin (7) fixed with hobbing cutter (2), the one end of boss (4) is provided with and is used for being connected spacing (8) as an organic whole with mount pad (3) and boss (4), the outside inside is provided with and is used for reducing clearance when mount pad (3) installation and prevents blotter (9) that produce.

2. The full cut gear hob of claim 1, characterized in that: the outer side of the convex seat (4) is further provided with an elastic block (10) for driving the clamping plate (6) to automatically reset, and one end of the clamping plate (6) is provided with a supporting plate (11) which is used for being connected with the limiting frame (8) and fixed by a bolt.

3. The full cut gear hob of claim 1, characterized in that: limiting grooves (12) used for clamping and connecting limiting frames (8) are formed in the two ends of the mounting seat (3) and the convex seat (4), and protruding blocks (13) used for penetrating through the two sides of the mounting seat (3) and connected with the limiting pins (7) are arranged at the lower end of the hob (2).

4. The full cut gear hob of claim 1, characterized in that: the lower extreme of blotter (9) is provided with bottom plate (14) that are used for spacing blotter (9), the recess that is used for installing bottom plate (14) is seted up in the outside of convex seat (4).

5. The full cut gear hob of claim 4, characterized in that: the two ends of the bottom plate (14) are provided with convex plates (15) which are used for being clamped and connected with the two ends of the groove in the outer side of the convex seat (4), and side grooves are further formed in the two ends of the groove in the outer side of the convex seat (4).

6. The full cut gear hob of claim 1, characterized in that: the lower end of the buffer pad (9) is provided with an elastic column (16) which is used for being connected with the bottom plate (14) and applying a jacking force to the buffer pad (9) when an external force is applied.