CN218254932U

CN218254932U - Pneumatic assembly tool for flywheel of two-wheel electric vehicle

Info

Publication number: CN218254932U
Application number: CN202222551727.1U
Authority: CN
Inventors: 来生; 刘峰; 王宇; 汪龙华
Original assignee: Tianjin Freewell Intelligent Technology Co ltd
Current assignee: Tianjin Freewell Intelligent Technology Co ltd
Priority date: 2022-09-26
Filing date: 2022-09-26
Publication date: 2023-01-10
Anticipated expiration: 2032-09-26

Abstract

The utility model discloses a pneumatic assembly fixture for a two-wheeled electric vehicle flywheel, which comprises a base, wherein the upper surface of the base is provided with a cylinder, the central line of the cylinder is connected with a pneumatic push rod, the output end of the pneumatic push rod is provided with a push rod, the upper end of the push rod is provided with an expansion release device, a steel ball Cheng Liaopen is arranged above the pneumatic push rod, and the middle part inside a steel ball containing basin is provided with an inner core locking and releasing mechanism; in the pneumatic assembly tool for the two-wheeled electric vehicle flywheel, the tightness of the inner core is controlled without manually screwing and loosening the bolt repeatedly through the wrench, the labor intensity of workers can be reduced, the bolt screwing time is saved, the bolt is pneumatically clamped and loosened for about three seconds, and the bolt is manually operated through the wrench for about fifteen seconds.

Description

Pneumatic assembly tool for flywheel of two-wheel electric vehicle

Technical Field

The utility model relates to a flywheel equipment correlation technique field specifically is a pneumatic equipment frock of two rounds of electric motor cars flywheel.

Background

Two rounds of electric motor cars are present common trip instrument of riding instead of walk, and the equipment accessories on two rounds of electric motor cars is just including the flywheel, and the flywheel is one of indispensable equipment accessories on the electric motor car, and the equipment of flywheel inner core is accomplished to the equipment that needs to use dedicated equipment frock to electric motor car flywheel equipment, and consequently, flywheel equipment frock is indispensable.

In the existing flywheel assembling tool, an inner core is installed on the tool, bolts need to be manually screwed down to fix the inner core, then other accessories are gradually installed, after the assembling is completed, the bolts need to be manually loosened, the assembled flywheel needs to be taken out, long-time operation is carried out, the arms of workers are painful, the time is consumed for screwing the bolts twice repeatedly, and the working efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a pneumatic equipment frock of two rounds of electric motor car flywheels to solve the current flywheel equipment frock that provides in the above-mentioned background art, the inner core is installed on the frock, needs the manual bolt of screwing up to fix the inner core, then progressively installs other accessories, and the back is accomplished in the equipment, still needs the manual bolt that takes off, takes out the flywheel after the equipment, long-time operation, workman's arm ache, and it takes time to twist twice the bolt repeatedly, problem that work efficiency descends.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a pneumatic equipment frock of two-wheeled electric motor car flywheel, includes the base, the last surface mounting of base has the cylinder, and is connected with pneumatic push rod on the central line of cylinder, the ejector pin is installed to pneumatic push rod's output, and the upper end of ejector pin installs the inflation pine take-off unit, steel ball Cheng Liaopen is installed to pneumatic push rod's top, and installs inner core locking and pine in the middle of the inside of the basin is expected to the steel ball flourishing and take-off the mechanism.

Preferably, the inner core locking and releasing mechanism and the expansion releasing device are integrally arranged, and the center line of the expansion releasing device and the center line of the ejector rod are positioned on the same straight line.

Preferably, a pneumatic linkage structure is arranged between the air cylinder and the pneumatic push rod, and the pneumatic push rod and the ejector rod are connected with each other.

Preferably, the vertical central line of the steel ball containing basin is superposed with the symmetrical central line of the inner core locking and releasing mechanism.

Preferably, the acting force of the pneumatic push rod is perpendicular to the steel ball Cheng Liaopen.

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

this neotype actual work divide into the four steps, the air supply is opened in the first step, the cylinder of second step drives the push rod and passes through locking mechanism and lock the inner core, the third step assembles the accessory on the inner core, the air supply pine takes off the inner core is closed in the fourth step, accomplish whole operation process, in the meantime, need not be manual to screw up repeatedly through the spanner and take off the elasticity that the bolt controlled the inner core, can reduce workman intensity of labour, save the time of screwing up the bolt, pneumatic clamp is tight and takes off about three seconds of bolt, and manual about fifteen seconds through the spanner operation.

Drawings

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

fig. 2 is the structure schematic diagram of the inner core locking and releasing mechanism of the utility model.

In the figure: 1. a cylinder; 2. steel balls Cheng Liaopen; 3. an inner core locking and releasing mechanism; 4. a base; 5. a pneumatic push rod; 6. a top rod; 7. an expansion release device.

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.

Referring to fig. 1-2, the present invention provides a technical solution: a pneumatic assembly tool for a flywheel of a two-wheeled electric vehicle comprises a base 4, wherein an air cylinder 1 is mounted on the upper surface of the base 4, a pneumatic push rod 5 is connected to the central line of the air cylinder 1, an ejector rod 6 is mounted at the output end of the pneumatic push rod 5, and an expansion loosening device 7 is mounted at the upper end of the ejector rod 6;

the pneumatic linkage structure is arranged between the air cylinder 1 and the pneumatic push rod 5, the pneumatic push rod 5 and the ejector rod 6 are connected with each other, the air cylinder 1 is matched with the pneumatic push rod 5, the ejector rod 6 is pushed to move by utilizing the upward ejection of the pneumatic push rod 5, the ejector rod 6 can reach the position of the expansion release device 7, the expansion release device 7 can be expanded, and the flywheel sleeved on the expansion release device 7 is clamped;

the upper part of the pneumatic push rod 5 is provided with a steel ball Cheng Liaopen 2, the middle inside the steel ball material containing basin 2 is provided with an inner core locking and loosening mechanism 3, the acting force of the pneumatic push rod 5 is vertical to the steel ball Cheng Liaopen, the inner core locking and loosening mechanism 3 and an expansion loosening device 7 are integrally arranged, the center line of the expansion loosening device 7 and the center line of the ejector rod 6 are positioned on the same straight line, and the inner surface of the inner core of the flywheel is clamped by utilizing the expansion of the inner core locking and loosening mechanism 3 and the expansion loosening device 7, so that the inner core cannot move, the inner core of the flywheel is fixed, and the stability and the safety in the assembling process are ensured;

the vertical center line of the steel ball containing basin 2 and the symmetrical center line of the inner core locking and releasing mechanism 3 are mutually overlapped, a large number of steel columns can be placed through the arrangement of the steel ball containing basin 2, and the flywheel after being positioned and fixed is assembled by matching with the inner core locking and releasing mechanism 3.

The working principle is as follows: for the pneumatic assembly tool for the flywheel of the two-wheel electric vehicle, firstly, an air source is connected to an air cylinder 1, about 2000 steel balls of 10 kilograms are placed into a steel ball containing basin 2, then an inner core is sleeved on an inner core locking and releasing mechanism 3, then an air source switch is opened, after the air cylinder 1 is ventilated, a pneumatic push rod 5 is pushed to move upwards, the upward force of the pneumatic push rod 5 acts on the inner core locking and releasing mechanism 3, the air cylinder 1 pushes the pneumatic push rod 5 upwards, so that a push rod 6 reaches the position of an expansion releasing device 7, the expansion releasing device 7 can expand, the flywheel sleeved on the expansion releasing device 7 is clamped, the inner core locking and releasing mechanism 3 expands, the inner surface of the inner core is clamped, the inner core cannot move, then the other accessories are assembled, after all the accessories are assembled, the air source switch is closed, the air cylinder 1 pulls the pneumatic push rod 5 to move downwards, the inner core locking and releasing mechanism 3 contracts, the inner core inner surface is separated from the inner core locking and releasing mechanism 3 to start to loosen, then the assembled flywheel is taken out, the whole operation process is completed, and the pneumatic assembly process of the two-wheel electric vehicle is completed.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a pneumatic equipment frock of two rounds of electric motor cars flywheel, includes base (4), its characterized in that: the upper surface mounting of base (4) has cylinder (1), and is connected with pneumatic push rod (5) on the central line of cylinder (1), ejector pin (6) are installed to the output of pneumatic push rod (5), and the upper end of ejector pin (6) installs inflation release device (7), steel ball Cheng Liaopen (2) are installed to the top of pneumatic push rod (5), and install inner core locking and release mechanism (3) in the middle of the inside of steel ball flourishing basin (2).

2. The pneumatic assembly tool for the flywheel of the two-wheeled electric vehicle as claimed in claim 1, characterized in that: the inner core locking and releasing mechanism (3) and the expansion releasing device (7) are integrally arranged, and the center line of the expansion releasing device (7) and the center line of the ejector rod (6) are positioned on the same straight line.

3. The pneumatic assembly tool for the flywheel of the two-wheeled electric vehicle as claimed in claim 1, characterized in that: the pneumatic linkage structure is arranged between the air cylinder (1) and the pneumatic push rod (5), and the pneumatic push rod (5) and the ejector rod (6) are connected with each other.

4. The pneumatic assembly tool for the flywheel of the two-wheeled electric vehicle as claimed in claim 1, characterized in that: the vertical center line of the steel ball Cheng Liaopen (2) is superposed with the symmetrical center line of the inner core locking and releasing mechanism (3).

5. The pneumatic assembly tool for the flywheel of the two-wheeled electric vehicle as claimed in claim 1, characterized in that: the acting force of the pneumatic push rod (5) is vertical to the steel ball Cheng Liaopen (2).