CN211805899U

CN211805899U - Flywheel locking tool

Info

Publication number: CN211805899U
Application number: CN201921552578.2U
Authority: CN
Inventors: 荣俊林; 王相
Original assignee: Tianyong Machinery Electronics Taicang Co Ltd
Current assignee: Tianyong Machinery Electronics Taicang Co Ltd
Priority date: 2019-09-18
Filing date: 2019-09-18
Publication date: 2020-10-30
Anticipated expiration: 2029-09-18

Abstract

The utility model discloses a flywheel locking frock, including the mounting panel, install at least two sets of location structure on the mounting panel, the mounting panel passes through pinhole installation location structure, the pinhole has at least one to be waist type hole for finely tune the distance between two sets of location structure. The connection relation adopted by the invention is that two positioning pins are connected on the mounting plate through two screws, the other end of the mounting plate is connected with the rear end mounting seat through a fixing screw, and the flywheel is prevented from rotating by using three points. The key point is that one of them is waist type hole in two locating pin holes on the mounting panel, can finely tune the distance between two locating pins, can let on the flywheel locating hole with the utility model discloses an on the locating pin can fix a position smoothly.

Description

Flywheel locking tool

Technical Field

The utility model relates to a flywheel locking especially relates to frock of flywheel locking, belongs to the technical field of machinery.

Background

With the rapid development of the automobile industry, the capacity of the whole automobile factory is increased year by year, the beat of the production line is faster and faster, and the average working hours to each automobile are less and less, so that more tooling equipment which is simple, convenient and feasible, higher in efficiency and better in working reliability is needed, since more automobiles are required to be produced in a shorter time. It is observed that when the flywheel is assembled on an engine, the moment requirement of a bolt for screwing the flywheel is very large, generally more than 100NM is needed, and if the crankshaft of the engine is not fixedly limited, the flywheel body can rotate along with the crankshaft under the action of the large torque, so that the moment requirement cannot be met. Therefore, a flywheel stopping device is needed, which can limit and fix the flywheel temporarily, then take out after tightening the bolt, so that the slipping phenomenon can not occur.

The existing flywheel locking tool is used for realizing connection and fixation by finding two positioning holes on a flywheel through one hole on a mounting plate and a cylinder body, but because the positioning pins are connected with the two positioning holes, the distance of the two positioning pins cannot be adjusted, so that the two positioning pins can not be smoothly positioned in the two positioning holes on the flywheel.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is that two fixed pins can't adjust the distance and lead to can't insert two locating holes on the flywheel smoothly.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

flywheel locking frock, including the mounting panel, install two sets of at least location structure on the mounting panel, the mounting panel passes through pinhole installation location structure, the pinhole has at least one to be waist type hole for finely tune the distance between two sets of location structure.

Preferably, the positioning structure comprises a positioning pin, and the positioning pin is arranged on the mounting plate through a first screw.

Preferably, a locking structure is further arranged on the mounting plate.

Preferably, the locking structure comprises a guide sleeve fixing screw, the guide sleeve is of a hollow structure, the guide sleeve is fixed on the mounting plate through a second screw, the fixing screw is arranged in the guide sleeve, and the fixing screw can be screwed or unscrewed in the guide sleeve to move up and down.

Preferably, a star-shaped handle is arranged at the top of the fixing screw and is fixed on the fixing screw through a first cylindrical pin.

Preferably, a stop block is arranged on the shaft of the fixing screw, and the guide sleeve and the stop block are combined to have a limiting function, so that the fixing screw cannot fall off.

Preferably, a handle is arranged on the mounting plate and fixed on the mounting plate through screws for manual stopping.

The connection relation adopted by the invention is that two positioning pins are connected on the mounting plate through two screws, the other end of the mounting plate is connected with the rear end mounting seat through a fixing screw, and the flywheel is prevented from rotating by using three points. The key point is that one of them is waist type hole in two locating pin holes on the mounting panel, can finely tune the distance between two locating pins, can let on the flywheel locating hole with the utility model discloses an on the locating pin can fix a position smoothly.

Drawings

Fig. 1 is a schematic structural view of the flywheel locking tool provided by the utility model.

Reference numbers in the figures:

1. mounting a plate; 2. positioning pins; 3. a guide sleeve; 4. a set screw; 5. a stopper; 6. a first screw; 7. a handle; 8. a second screw; 9. a first cylindrical pin; 10. a second cylindrical pin; 11. a star-shaped handle; 12. and fixing the screw.

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.

As shown in fig. 1, the flywheel locking tool provided by the present invention comprises a mounting plate 1, a positioning pin 2, a first screw 6, a fixing screw 12, and a guide sleeve 3;

two locating pins 2 are respectively connected on an end face of the mounting plate 1 through two pin holes on the mounting plate 1 by two screws 6, one of the two pin holes of the mounting plate 1 is a waist-shaped hole for finely adjusting the distance between the two locating pins 2, so that the two locating pins can be smoothly located every time.

The other end face of the mounting plate 1 is connected with the guide sleeve 3 and the mounting plate 1 through a second screw 8, the guide sleeve 3 is of a hollow structure, a fixing screw 12 capable of moving up and down is arranged in the guide sleeve 3, and a shaft 4 on the fixing screw 12 can move up and down in the guide sleeve 3 in a screwing or unscrewing mode to play a fixing role; the flywheel can be prevented from rotating by two positioning pins 2 and a fixing screw 12; when the tool is taken down, the fixing screw 12 is unscrewed upwards.

Further, a star-shaped handle 11 is mounted on the top of the fixing screw 12 through a first cylindrical pin 9.

Furthermore, a stop block 5 is arranged on the shaft 4 connected to the fixing screw 12 through a second cylindrical pin 10, and the guide sleeve 3 and the stop block 5 have a limiting function in a combined mode, so that the fixing screw 12 cannot fall off.

Further, a handle 7 is arranged on the mounting plate 1, and the handle 7 is fixed on the mounting plate 1 through screws and used for manual stopping.

The working principle of the utility model is as follows:

when the flywheel rotates, the positioning pin of the utility model is aligned to two positioning holes on the flywheel, and the distance between the two positioning pins 2 is finely adjusted through the waist-shaped hole on the mounting plate 1, so that the two positioning holes on the flywheel can be smoothly positioned with the positioning pins 2; and the fixing screw 12 is screwed down on the fixing seat of the flywheel, the two positioning pins 2 on the tool play a role in positioning, and the fixing screw 12 plays a role in fixing.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", 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 to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. Flywheel locking frock, including mounting panel (1), install two sets of at least location structure on mounting panel (1), mounting panel (1) is through pinhole installation location structure, its characterized in that, the pinhole has at least one to be waist type hole for finely tune the distance between two sets of location structure.

2. The flywheel stop tool according to claim 1, wherein the positioning structure comprises a positioning pin (2), and the positioning pin (2) is arranged on the mounting plate (1) through a first screw (6).

3. The flywheel stop tool according to claim 2, wherein a locking structure is further arranged on the mounting plate (1).

4. The flywheel stop tool according to claim 3, wherein the locking structure comprises a guide sleeve (3) and a fixing screw (12), the guide sleeve (3) is of a hollow structure, the guide sleeve (3) is fixed on the mounting plate (1) through a second screw (8), the fixing screw (12) is arranged in the guide sleeve (3), and the fixing screw (12) can be screwed or unscrewed in the guide sleeve (3) to move up and down.

5. The flywheel stop tool according to claim 4, characterized in that a star-shaped handle (11) is arranged at the top of the fixing screw (12), and the star-shaped handle (11) is fixed on the fixing screw (12) through a first cylindrical pin (9).

6. The flywheel stop tool according to claim 5, wherein a stop block (5) is arranged on the shaft (4) of the fixing screw (12), and the guide sleeve (3) and the stop block (5) are combined to have a limiting function, so that the fixing screw (12) cannot fall off.

7. The flywheel stop tool according to claim 6, wherein a handle (7) is arranged on the mounting plate (1), and the handle (7) is fixed on the mounting plate (1) through a screw for manual stop.