CN212043006U

CN212043006U - Gear grinding machine for gear machining

Info

Publication number: CN212043006U
Application number: CN202020394142.1U
Authority: CN
Inventors: 陈骞
Original assignee: Suzhou Jinyi Precision Gear Co ltd
Current assignee: Suzhou Jinyi Precision Gear Co ltd
Priority date: 2020-03-25
Filing date: 2020-03-25
Publication date: 2020-12-01
Anticipated expiration: 2030-03-25

Abstract

The utility model discloses a gear processing rodent machine, which comprises a workbench, a fixed seat, a slide rail, a fixed block, a limiting plate, a rotating shaft, a rotating arm and a jacking rod, a fixed seat is fixedly arranged on the workbench, a limit plate is fixedly arranged at one side of the fixed seat, the limiting plate is connected with a rotating arm in a sliding way, one end of the rotating arm far away from the limiting plate is fixedly connected with a rotating shaft, a fixed slide block is fixedly arranged at one end of the rotating shaft close to the fixed seat, the lower end of the fixed slide block is fixedly connected with a slide rail, the lower end of the slide rail is fixedly connected with the workbench by a rotary connecting piece, the lower end surface of the slide rail is also fixedly connected with a jacking rod, the utility model fixes a workpiece to be processed by a fixed seat, a tooth cutter is fixed by a rotary shaft, then, the external teeth of the gear are processed by meshing the gear cutter and the workpiece, so that the production efficiency is increased, the production cost is reduced, and the product yield is increased.

Description

Gear grinding machine for gear machining

Technical Field

The utility model relates to a gear machining device field, in particular to rodent machine is used in gear machining.

Background

In gear machining, a plurality of modes are available for common machining of gears, particularly for machining of precise gears, the gear part of the gear needs to be roughly machined to form a tooth profile, and then a gear shaving cutter is used for fine trimming, secondary alignment and clamping are needed in the process, so that alignment deviation can occur, the yield of products is affected, the production efficiency is affected by the secondary clamping and the alignment, and the production cost is increased.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a rodent is used in gear machining can prevent effectively through dam device and air cock that the cutting bits is in disorder to fly, influences operational environment and work piece processing yield, and simple structure, and convenient to use improves work efficiency, reduces the waste of cutting fluid, reduction in production cost.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a rodent machine for gear machining, includes the workstation, the fixing base, the slide rail, the fixed block, the limiting plate, the rotation axis, swinging boom and jacking rod, fixed mounting has the fixing base on the workstation, and one side of fixing base is equipped with limiting plate fixed mounting on the workstation, and sliding connection has the swinging boom on this limiting plate, and the one end fixedly connected with rotation axis of limiting plate is kept away from to this swinging boom, and this rotation axis closes on the one end fixed mounting of fixing base and has solid fixed sliding block, this solid fixed sliding block lower extreme fixedly connected with slide rail, and this slide rail lower extreme uses swivel connector and workstation fixed connection, and terminal surface still fixedly connected with jacking.

Furthermore, a second rotary connecting piece is arranged at the joint of the jacking rod and the sliding rail, the sliding rail is jacked up when the jacking rod ascends, the second rotary connecting piece rotates at the same time, and the sliding rail inclines around the rotary connecting piece.

Furthermore, one end, far away from the slide rail, of the jacking rod penetrates through the workbench to be fixedly provided with a connecting shaft, the connecting shaft is connected with a jacking plate in a sliding mode, the jacking plate is fixedly installed on the power shaft, and the power shaft is fixedly installed at the lower end of the workbench.

Furthermore, the limiting plate is circular-arc, a limiting tooth surface is arranged on the connecting surface of the limiting plate and the rotating arm, and a connecting tooth surface matched with the limiting tooth surface is arranged on the connecting surface of the rotating arm and the limiting plate.

Furthermore, a guide sleeve is fixedly arranged at the joint of the workbench and the jacking rod, and the center of the guide sleeve is connected with the jacking rod in a sliding manner.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses a fixed work piece of waiting to process of fixing base, the serrated knife is fixed to the rotation axis, then through the external tooth of serrated knife and work piece meshing processing gear, has increased production efficiency, has reduced manufacturing cost, has increased the product yield.

Drawings

Fig. 1 is a front view of the present invention;

fig. 2 is a top view of the present invention.

Reference numerals:

1. a work table; 2. a fixed seat; 3. a slide rail; 4. a fixed block; 5. a limiting plate; 6. a rotating shaft; rotating the arm; 8. a jacking rod; 10. a rotating connector; 11. a second rotational connection; 12. a connecting shaft; 13. a jacking plate; 14. a power shaft; 51. a limiting tooth surface; 71. a connecting tooth surface; 15. and a guide sleeve.

Detailed Description

The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, and the protection scope of the present invention can be defined more clearly and clearly.

Referring to fig. 1-2, a rodent machine is used in gear machining, including workstation 1, fixing base 2, slide rail 3, fixed block 4, limiting plate 5, rotation axis 6, swinging boom 7 and lifting rod 8, fixed mounting has fixing base 2 on the workstation 1, and one side of fixing base 2 is equipped with limiting plate 5 fixed mounting on workstation 1, and sliding connection has swinging boom 7 on this limiting plate 5, and limiting plate 5's one end fixedly connected with rotation axis 6 is kept away from to this swinging boom 7, and this rotation axis 6 closes on the one end fixed mounting of fixing base 2 has solid fixed sliding block 9, and this solid fixed sliding block 9 lower extreme fixedly connected with slide rail 3, and this slide rail 3 lower extreme uses swivel connected 10 and workstation 1 fixed connection, and this slide rail 3 lower terminal surface still fixedly connected with lifting rod 8.

The joint of the jacking rod 8 and the sliding rail 3 is provided with a second rotary connecting piece 11, when the jacking rod 8 rises, the sliding rail 3 is jacked up, and the second rotary connecting piece 11 rotates, so that the sliding rail 3 inclines around the rotary connecting piece 10.

One end of the jacking rod 8, which is far away from the sliding rail 3, penetrates through the workbench 1 and is fixedly provided with a connecting shaft 12, the connecting shaft 12 is connected with a jacking plate 13 in a sliding manner, the jacking plate 13 is fixedly arranged on a power shaft 14, and the power shaft 14 is fixedly arranged at the lower end of the workbench 1.

The limiting plate 5 is arc-shaped, a limiting tooth surface 51 is arranged on the connecting surface of the limiting plate 5 and the rotating arm 7, and a connecting tooth surface 71 matched with the limiting tooth surface 51 is arranged on the connecting surface of the rotating arm 7 and the limiting plate 5.

A guide sleeve 15 is fixedly arranged at the joint of the workbench 1 and the jacking rod 8, and the center of the guide sleeve 15 is connected with the jacking rod 8 in a sliding manner.

It should be noted that, the power shaft rotates 14 to drive the lifting plate 13 to rotate, the outer annular surface of the lifting plate 13 drives the connecting shaft 12 to reciprocate up and down, the connecting shaft 12 drives the lifting rod 8 to ascend, the lifting rod 8 lifts the sliding rail 3, the sliding rail 3 inclines around the rotating connecting piece 10 to rotate and ascend, the sliding rail 3 drives the fixed block 4 to ascend, at the same time, the rotating arm 7 connected to the rotating shaft 6 on the fixed block 4 guides the rotating shaft in the engagement motion with the limiting plate 5, and one end of the rotating shaft 6, which fixes the toothed cutter, rotates around the fixed seat 2, so as to process the external teeth of the gear.

The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiment, but all equivalent modifications or changes made by those skilled in the art according to the present invention should be included in the protection scope of the claims.

Claims

1. The utility model provides a rodent machine for gear machining, includes workstation (1), fixing base (2), slide rail (3), fixed block (4), limiting plate (5), rotation axis (6), swinging boom (7) and jacking rod (8), its characterized in that: fixed mounting has fixing base (2) on workstation (1), one side of fixing base (2) is equipped with limiting plate (5) fixed mounting on workstation (1), sliding connection has swinging boom (7) on this limiting plate (5), the one end fixedly connected with rotation axis (6) of limiting plate (5) are kept away from in this swinging boom (7), the one end fixed mounting that this rotation axis (6) close on fixing base (2) has fixed block (4), this fixed block (4) lower extreme fixedly connected with slide rail (3), this slide rail (3) lower extreme uses swivel connected coupler (10) and workstation (1) fixed connection, terminal surface still fixedly connected with lifting rod (8) under this slide rail (3).

2. The gear processing rodent of claim 1, wherein: the joint of the jacking rod (8) and the sliding rail (3) is provided with a second rotary connecting piece (11), the sliding rail (3) is jacked up and the second rotary connecting piece (11) rotates simultaneously when the jacking rod (8) rises, and the sliding rail (3) inclines around the rotary connecting piece (10).

3. The gear processing rodent of claim 1, wherein: one end, far away from the sliding rail (3), of the jacking rod (8) penetrates through the workbench (1) to be fixedly provided with a connecting shaft (12), the connecting shaft (12) is connected with a jacking plate (13) in a sliding mode, the jacking plate (13) is fixedly installed on a power shaft (14), and the power shaft (14) is fixedly installed at the lower end of the workbench (1).

4. The gear processing rodent of claim 1, wherein: the limiting plate (5) is arc-shaped, a limiting tooth surface (51) is arranged on the connecting surface of the limiting plate (5) and the rotating arm (7), and a connecting tooth surface (71) matched with the limiting tooth surface (51) is arranged on the connecting surface of the rotating arm (7) and the limiting plate (5).

5. The gear processing rodent of claim 1, wherein: a guide sleeve (15) is fixedly arranged at the joint of the workbench (1) and the jacking rod (8), and the center of the guide sleeve (15) is connected with the jacking rod (8) in a sliding manner.