CN218192971U

CN218192971U - Gear hobbing machine with adjustable pitch

Info

Publication number: CN218192971U
Application number: CN202220579170.XU
Authority: CN
Inventors: 强春
Original assignee: Changzhou Shengtian Transmission Technology Co ltd
Current assignee: Changzhou Shengtian Transmission Technology Co ltd
Priority date: 2022-10-31
Filing date: 2022-10-31
Publication date: 2023-01-03
Anticipated expiration: 2032-10-31

Abstract

The utility model discloses a gear hobbing machine of adjustable pitch, the on-line screen storage device comprises a base, be connected with the support frame on the base perpendicularly, fixedly connected with operation panel on the support frame, the middle part of operation panel is provided with the sprocket carrier, the perpendicular surface of operation panel is connected with the mounting bracket, be provided with the sawtooth roller on the both sides inner wall that is close to each other on the mounting bracket respectively, the both ends of sawtooth roller are rotated respectively and are connected with the slip arm-tie, the last movable sleeve of difference of slip arm-tie is equipped with the location lagging. This kind of gear hobbing machine of adjustable pitch through setting up two hydraulic stem, can be used to control the distance between two sawtooth rollers, and it is fixed to become the portable fixed with fixed, need not to change the fixed axle, can be used for processing the sprocket of multiple diameter size, improves gear hobbing machine's availability factor, and the hydraulic stem passes through the both sides removal of push pedal control sawtooth roller, and save time, the gear hobbing cutter on the sawtooth roller can regulate and control out the best processing position, can improve the processingquality to the work piece.

Description

Gear hobbing machine with adjustable pitch

Technical Field

The utility model relates to a gear hobbing machine technical field specifically is a gear hobbing machine of adjustable pitch.

Background

The sprocket is a cogged sprocket wheel for engaging precisely pitched blocks on a chain link or cable.

The prior art scheme has the following defects: the workpiece of the gear hobbing machine is matched and fixed through the fixed shaft, the distance between the saw tooth rollers needs to be adjusted when the workpieces with different diameters are processed in the processing process, the adjusting process is complex, the processing efficiency is influenced, the processing cost is not reduced, meanwhile, the matching degree between the saw tooth rollers is difficult to adjust secondarily, the processing quality of the workpiece is influenced, improvement is needed, and therefore the gear hobbing machine with the adjustable tooth pitch is provided.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to a gear hobbing machine of adjustable pitch, including base, mount table, be connected with the support frame on the base perpendicularly, fixedly connected with operation panel on the support frame, the middle part of operation panel is provided with the sprocket frame, the perpendicular surface of operation panel is connected with the mounting bracket, be provided with the sawtooth roller on the both sides inner wall that is close to each other on the mounting bracket respectively, the both ends of sawtooth roller are rotated respectively and are connected with the slip arm-tie, the movable sleeve is equipped with the location lagging on the slip arm-tie respectively, the location lagging is connected perpendicularly respectively on the inner wall of mounting bracket, the sawtooth roller sets up the both sides at the sprocket frame respectively.

As a preferred technical scheme of the utility model, the mounting bracket is "U" shape structure, install the hydraulic stem on the mounting bracket is close to the both sides outer wall of opening part respectively, the mounting bracket is passed in the one end activity of hydraulic stem to fixedly connected with push pedal, fixed connection is between the slip arm-tie respectively at the both ends of push pedal.

As an optimal technical scheme of the utility model, the dead slot has been seted up at the middle part of operation panel, the dead slot is passed in the sprocket frame activity, the perpendicular surface of sprocket frame is connected with the sprocket shaft, the sprocket shaft sets up between two sawtooth rollers.

As an optimal technical scheme of the utility model, the bottom of operation panel is connected with two locating levers perpendicularly, the both ends setting that the one end activity of locating lever passed the sprocket carrier.

As an optimal technical scheme of the utility model, install the push rod motor on the mount table, be connected with the lifter plate on the push rod of push rod motor perpendicularly, lifter plate fixed connection is in the bottom of sprocket carrier.

As a preferred technical scheme of the utility model, install driving motor on two slip arm-stays of mounting bracket one side respectively, output shaft fixed connection is passed through at driving motor's output to the one end of serrated roller.

As an optimized technical scheme of the utility model, the support frame is connected at the both ends of base perpendicularly, base and the mutual parallel arrangement of operation panel.

The utility model has the advantages that: according to the gear hobbing machine with the adjustable tooth pitch, the two hydraulic rods are arranged, so that the distance between the two sawtooth rollers can be controlled, fixed fixing is changed into movable fixing, the fixed shaft does not need to be replaced, the gear hobbing machine can be used for processing chain wheels with various diameters, the use efficiency of the gear hobbing machine is improved, the hydraulic rods control the two sides of the sawtooth rollers to move through the push plate, the time is saved, the hobbing cutters on the sawtooth rollers can be adjusted and controlled to form the optimal processing position, and the processing quality of workpieces can be improved;

by arranging the chain wheel frame, the horizontal height of the bottom of the chain wheel frame is limited by the positioning rod, so that the chain wheel can play a role in supporting and fixing hobbing in the process of machining the chain wheel by hobbing, the stability of hobbing in machining is ensured, the chain wheel frame is prevented from shaking left and right, the influence of the outside is prevented, the machining quality of the chain wheel is reduced, meanwhile, the limiting function can be played, the stability of the chain wheel frame is improved, the chain wheel frame is more convenient to use and safer to use;

through setting up the push rod motor, the level of steerable sprocket frame, the sprocket suit that the user will need processing is guaranteed in processingquality and the efficiency to the sprocket on the work piece, also can prevent simultaneously that the external world from causing the collision influence to the processingquality of sprocket, has improved the practicality greatly.

Drawings

Fig. 1 is a first perspective view of a gear hobbing machine with adjustable pitch according to the present invention;

FIG. 2 is a second perspective view of the adjustable pitch gear hobbing machine of the present invention;

fig. 3 is a schematic structural view of the gear hobbing machine with adjustable pitch of the invention;

fig. 4 is an enlarged view of a portion a of fig. 1 according to the present invention.

In the figure: 1. a base; 2. a support frame; 3. an installation table; 4. an operation table; 5. a mounting frame; 6. an empty groove; 7. a hydraulic lever; 8. a serrated roller; 9. pushing a plate; 10. sliding the pulling plate; 11. Positioning a sleeve plate; 12. a sprocket shaft; 13. a sprocket frame; 14. positioning a rod; 15. a push rod motor.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example (b): as shown in fig. 1-4, the utility model relates to a gear hobbing machine of adjustable pitch, the on-line screen storage device comprises a base 1, mount table 3, be connected with support frame 2 on the base 1 perpendicularly, fixedly connected with operation panel 4 on the support frame 2, the middle part of operation panel 4 is provided with sprocket frame 13, the perpendicular surface of operation panel 4 is connected with mounting bracket 5, be provided with sawtooth roller 8 on the both sides inner wall that is close to each other on mounting bracket 5 respectively, the both ends of sawtooth roller 8 are rotated respectively and are connected with slip arm-tie 10, the movable sleeve is equipped with location lagging 11 on the slip arm-tie 10 respectively, location lagging 11 is connected perpendicularly respectively on the inner wall of mounting bracket 5, sawtooth roller 8 sets up the both sides at sprocket frame 13 respectively.

Wherein, mounting bracket 5 is "U" shape structure, installs hydraulic stem 7 on the both sides outer wall that mounting bracket 5 is close to the opening part respectively, and mounting bracket 5 is passed in the one end activity of hydraulic stem 7 to fixedly connected with push pedal 9, the both ends difference fixed connection of push pedal 9 is between slip arm-tie 10.

Wherein, the middle part of the operation table 4 is provided with an empty slot 6, a chain wheel frame 13 movably penetrates through the empty slot 6, the surface of the chain wheel frame 13 is vertically connected with a chain wheel shaft 12, and the chain wheel shaft 12 is arranged between the two sawtooth rollers 8.

Wherein, the bottom of operation panel 4 is connected with two locating levers 14 perpendicularly, and the both ends that sprocket 13 was passed in the activity of one end of locating lever 14 set up.

Wherein, install push rod motor 15 on the mount table 3, be connected with the lifter plate on push rod motor 15's the push rod perpendicularly, lifter plate fixed connection is in sprocket 13's bottom.

Wherein, two sliding pull plates 10 on one side of the mounting rack 5 are respectively provided with a driving motor, and one end of the sawtooth roller 8 is fixedly connected with the output end of the driving motor through an output shaft.

Wherein, support frame 2 is connected perpendicularly at the both ends of base 1, and base 1 and operation panel 4 parallel arrangement each other.

The working principle is as follows: the chain wheel is sleeved on the surface of the chain wheel shaft 12, the position is fixed through the fixing bolt, the driving motor drives the sawtooth rollers 8 to rotate, hobbing operation is performed on the surfaces of the chain wheels, the two hydraulic rods 7 are arranged and can be used for controlling the distance between the two sawtooth rollers 8, fixed fixation is changed into movable fixation, the fixed shaft does not need to be replaced, the chain wheels with various diameters can be processed, the use efficiency of a hobbing machine is improved, the hydraulic rods 7 control the two sides of the sawtooth rollers 8 to move through the push plate 9, time is saved, the hobbing cutters on the sawtooth rollers 8 can be adjusted and controlled to the optimal processing positions, and the processing quality of workpieces can be improved; by arranging the chain wheel frame 13, the horizontal height of the bottom of the chain wheel frame 13 is limited by the positioning rod 14, the chain wheel can play a role in supporting and fixing hobbing in the process of processing a chain wheel by hobbing, so that the stability of hobbing in processing is ensured, the chain wheel frame 13 is prevented from shaking left and right, the influence from the outside is prevented, the processing quality of the chain wheel is reduced, meanwhile, the limiting effect can also be played, the stability of the chain wheel frame 13 is improved, the chain wheel frame is more convenient to use, and the chain wheel frame can be safer to use; through setting up push rod motor 15, the level of steerable sprocket frame 13, the sprocket suit that the user will need processing is on the work piece, guarantees at the processingquality and the efficiency to the sprocket, also can prevent simultaneously that the external world from causing the collision influence to the processingquality of sprocket, has improved the practicality greatly.

Finally, it should be noted that: in the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

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 gear hobbing machine of adjustable pitch, includes base (1), mount table (3), its characterized in that, be connected with support frame (2) perpendicularly on base (1), fixedly connected with operation panel (4) on support frame (2), the middle part of operation panel (4) is provided with sprocket frame (13), the perpendicular surface of operation panel (4) is connected with mounting bracket (5), be provided with on the both sides inner wall that is close to each other on mounting bracket (5) respectively sawtooth roller (8), the both ends of sawtooth roller (8) are rotated respectively and are connected with slip arm-tie (10), the movable sleeve is equipped with location lagging (11) respectively on slip arm-tie (10), location lagging (11) are connected perpendicularly respectively on the inner wall of mounting bracket (5), sawtooth roller (8) set up the both sides at sprocket frame (13) respectively.

2. The gear hobbing machine with the adjustable tooth pitch as claimed in claim 1, wherein the mounting rack (5) is of a U-shaped structure, hydraulic rods (7) are respectively mounted on the outer walls of two sides of the mounting rack (5) close to the opening, one end of each hydraulic rod (7) movably penetrates through the mounting rack (5) and is fixedly connected with a push plate (9), and two ends of each push plate (9) are respectively and fixedly connected between the sliding pull plates (10).

3. The gear hobbing machine with the adjustable tooth pitch as claimed in claim 1, wherein a hollow groove (6) is formed in the middle of the operating platform (4), the chain wheel frame (13) movably penetrates through the hollow groove (6), a chain wheel shaft (12) is vertically connected to the surface of the chain wheel frame (13), and the chain wheel shaft (12) is arranged between the two sawtooth rollers (8).

4. The gear hobbing machine with the adjustable tooth pitch as claimed in claim 1, wherein two positioning rods (14) are vertically connected to the bottom of the operating table (4), and one end of each positioning rod (14) movably penetrates through two ends of the chain wheel frame (13).

5. The gear hobbing machine with the adjustable tooth pitch as claimed in claim 1, wherein a push rod motor (15) is mounted on the mounting table (3), a lifting plate is vertically connected to a push rod of the push rod motor (15), and the lifting plate is fixedly connected to the bottom of the chain wheel frame (13).

6. The gear hobbing machine with the adjustable tooth pitch as claimed in claim 1, characterized in that a driving motor is respectively mounted on two sliding pull plates (10) on one side of the mounting frame (5), and one end of the sawtooth roller (8) is fixedly connected to the output end of the driving motor through an output shaft.

7. Gear hobbing machine with adjustable pitch according to claim 1, characterized in that the support frame (2) is connected vertically at both ends of the base (1), the base (1) and the operating table (4) being arranged parallel to each other.