CN215701057U

CN215701057U - Flywheel processing tool

Info

Publication number: CN215701057U
Application number: CN202121661380.5U
Authority: CN
Inventors: 许成哲
Original assignee: Jiangsu Yamelt Transmission Technology Co ltd
Current assignee: Jiangsu Yamelt Transmission Technology Co ltd
Priority date: 2021-07-20
Filing date: 2021-07-20
Publication date: 2022-02-01
Anticipated expiration: 2031-07-20

Abstract

The utility model provides a flywheel machining tool which comprises a mounting seat and a jacking component, wherein the mounting seat is used for fixing a flywheel, and the jacking component is used for jacking the end face of an outer ring of the flywheel so as to separate the flywheel from the tool. After the flywheel is machined, starting the jacking component to separate the flywheel from the tool; the flywheel assembly replaces manpower, directly applies force to the outer ring of the flywheel, is simple to operate, and the flywheel can be quickly separated from the tool.

Description

Flywheel processing tool

Technical Field

The utility model relates to the technical field of tools, in particular to a flywheel machining tool.

Background

Diesel flywheels are disk-shaped components with a high moment of inertia, which act as an energy store. The main function of the flywheel is to store energy and inertia outside the power stroke of the engine.

Since the work done by each cylinder of the engine is not continuous, the engine speed also varies. When the rotating speed of the engine is increased, the kinetic energy of the flywheel is increased, and the energy is stored; when the rotating speed of the engine is reduced, the kinetic energy of the flywheel is reduced, and the energy is released. Flywheels may be used to reduce speed fluctuations during engine operation. The energy-saving device is arranged at the rear end of the crankshaft of the engine, has rotational inertia, stores the energy of the engine, overcomes the resistance of other parts and enables the crankshaft to rotate uniformly; the engine is connected with the automobile in a transmission way through a clutch arranged on a flywheel; and the starter is engaged, so that the engine is started conveniently. Besides, at the integration position of the crankshaft position sensing and the vehicle speed sensing, the energy transmitted to the crankshaft by the engine in the power stroke is output externally, and partial energy is absorbed by the flywheel, so that the rotating speed of the crankshaft is not excessively increased. During the exhaust, intake and compression strokes, the flywheel releases its stored energy to compensate for the work consumed by the three strokes, so that the crankshaft speed is not reduced too much.

When the flywheel is machined, the flywheel is generally fixed by a tool. In order to improve the machining precision of the flywheel, the installation precision of the flywheel and the tool is higher, and the flywheel is difficult to take out of the tool after machining is completed.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is as follows: the technical problem that a traditional flywheel is difficult to detach from a tool is solved.

The utility model provides a flywheel machining tool which comprises a mounting seat and a jacking component, wherein the mounting seat is used for fixing a flywheel, and the jacking component is used for jacking the end face of an outer ring of the flywheel so as to separate the flywheel from the tool.

After the flywheel is machined, starting the jacking component to separate the flywheel from the tool; the flywheel assembly replaces manpower, directly applies force to the outer ring of the flywheel, is simple to operate, and the flywheel can be quickly separated from the tool.

For explaining the structure of the jacking component, in the scheme, the jacking component comprises a plurality of uniformly distributed ejector rods which are vertically arranged, and the ejector rods are driven to lift through an oil cylinder.

In order to guide and limit the lifting of the ejector rod, a convex ring is arranged in the middle of the mounting seat and used for clamping the outer ring of the flywheel; the convex ring is provided with a plurality of guide grooves for clamping the ejector rod.

In order to further explain the concrete structure of the jacking component, in the scheme, the lower end of the mounting seat is provided with a plurality of guide holes corresponding to the ejector rods, connecting rods are inserted into the guide holes, the outer ends of the connecting rods are connected with the lower ends of the ejector rods, and the inner ends of the connecting rods are driven by the oil cylinders. The guiding hole is used for the lifting and guiding of the connecting rod.

Drawings

The utility model is further illustrated with reference to the following figures and examples.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a top view of the present invention;

FIG. 3 is a front view of the present invention;

FIG. 4 is a cross-sectional view A-A of FIG. 3;

FIG. 5 is a cross-sectional view B-B of FIG. 3;

FIG. 6 is a schematic view of the installation structure of the push rod and the connecting rod;

FIG. 7 is a plan view of the mounting structure of the carrier rod and the link rod;

in the figure: 1. a mounting seat; 2. a top rod; 3. an oil cylinder; 4. a convex ring; 5. a guide groove; 6. a guide hole; 7. a connecting rod.

Detailed Description

The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.

As shown in fig. 1-7, the utility model relates to a flywheel processing tool, which comprises a workbench and a mounting seat 1, wherein a flange seat is mounted on the workbench, a connecting flange is arranged at the lower end of the mounting seat 1, and the connecting flange is fixedly connected with the flange seat through bolts, so that the mounting seat 1 is fixed on the workbench.

The mounting seat 1 is cylindrical and comprises a head, a convex ring 4, a guide pipe and a connecting flange which are connected in sequence. The intermediate position of head upper end is equipped with the registration arm, is equipped with square locating lever in the middle of the registration arm, and the flywheel passes through outer snare joint portion, and the mode realization location of inner circle grafting registration arm and locating lever, flywheel outer lane are spacing through leaning on 4 realization installations of bulge loops. The upper end of the head is also in threaded connection with four symmetrically arranged bolts, and each two bolts correspond to one pressure plate. The two ends of the pressing plate are provided with U-shaped grooves, and the flywheel is pressed and fixed in a mode of clamping the bolts through the U-shaped grooves and locking the bolts.

The lifting block is arranged in the guide pipe, and the outer wall of the lifting block is connected with the inner wall of the guide pipe, so that the moving guide of the lifting block is realized. The outer wall of the lifting block is provided with a plurality of connecting rods 7 which are uniformly distributed and horizontally arranged, and the guide pipe is provided with guide holes 6 corresponding to the connecting rods 7 and used for guiding the lifting of the connecting rods 7. The end part of the connecting rod 7 is provided with a mandril 2, and the lower end of the mandril 2 is inserted into the plug hole of the connecting rod 7 and is fixed by a nut. The upper end of the mandril 2 is inserted into the guide groove 5 on the convex ring 4 for the lifting and guiding of the mandril 2. The inner end surface of the ejector rod 2 is an arc surface and is used for reducing the distance between the axis of the ejector rod 2 and the axis of the mounting seat 1 and increasing the contact area between the ejector rod 2 and the outer ring of the flywheel.

An oil cylinder 3 is arranged on the flange seat, and a piston rod of the oil cylinder 3 is connected with the lifting block and used for driving the lifting block to lift.

Under the conventional state, the top of the ejector rod 2 is clamped in the guide groove 5 and is lower than the upper end surface of the convex ring 4; after the flywheel is machined, starting the oil cylinder 3, driving the lifting block to lift by the oil cylinder 3, and applying force to the outer ring of the flywheel by the ejector rod 2 to separate the flywheel from the tool after the ejector rod rises; the flywheel assembly replaces manpower, directly applies force to the outer ring of the flywheel, is simple to operate, and the flywheel can be quickly separated from the tool.

In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations can be made by the worker in the light of the above teachings without departing from the spirit of the utility model. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims

1. The utility model provides a flywheel processing frock, includes mount pad (1) for fixed flywheel, its characterized in that: the lifting component is used for lifting the end face of the outer ring of the flywheel to enable the flywheel to be separated from the tool;

the jacking component comprises a plurality of uniformly distributed vertically arranged ejector rods (2), and the ejector rods (2) are driven to lift through an oil cylinder (3).

2. The flywheel machining tool according to claim 1, characterized in that: a convex ring (4) is arranged in the middle of the mounting seat (1) and used for clamping the outer ring of the flywheel; the convex ring (4) is provided with a plurality of guide grooves (5) for clamping the mandril (2).

3. The flywheel machining tool according to claim 1, characterized in that: the lower end of the mounting seat (1) is provided with a plurality of guide holes (6) corresponding to the ejector rods (2), connecting rods (7) are inserted into the guide holes (6), the outer ends of the connecting rods (7) are connected with the lower ends of the ejector rods (2), and the inner ends of the connecting rods (7) are driven by the oil cylinders (3).