CN215317733U

CN215317733U - Portable automatic grinding machine for lithium battery tungsten needle

Info

Publication number: CN215317733U
Application number: CN202121763799.1U
Authority: CN
Inventors: 张学铭; 罗文学; 王明
Original assignee: Shanghai Taole Machinery Co ltd
Current assignee: Shanghai Taole Machinery Co ltd
Priority date: 2021-07-30
Filing date: 2021-07-30
Publication date: 2021-12-28
Anticipated expiration: 2031-07-30

Abstract

The utility model provides a portable automatic grinding machine for a lithium battery tungsten needle, which comprises a shell, a lithium battery pack fixed on one side of the shell and an end cover fixed on the other side of the shell, wherein a stator and a rotor arranged on the inner side of the stator are arranged in the shell; and through the arrangement of the lithium battery pack, the lithium battery pack can be used in places without alternating current power supplies and is not limited to working environments.

Description

Portable automatic grinding machine for lithium battery tungsten needle

Technical Field

The utility model relates to the technical field of grinding, in particular to a portable automatic grinding machine for a lithium-ion electric tungsten needle.

Background

In the welding field, the tungsten needle need grind certain size shape before using, and present tungsten needle grinding machine contains aircraft nose and high-speed motor, the inside diamond grinding dish that is equipped with of aircraft nose, diamond grinding dish drive with high-speed motor, this kind be direct current formula tungsten needle grinding device, this kind of product need can use in the place side that has the 220V power, when operational environment does not have the power, can't use this device, and this structural design is complicated simultaneously, and the size is great, inconvenient carrying.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects in the prior art and provides a portable automatic grinding machine for a lithium-ion tungsten needle.

The technical scheme adopted by the utility model for solving the technical problems is as follows: the utility model provides an automatic grinding machine of portable lithium electricity tungsten needle, includes the casing, is fixed in the lithium electricity battery package of casing one side and is fixed in the end cover of casing opposite side, be equipped with the stator in the casing and set up in the inboard rotor of stator, the pivot of rotor run through the end cover and with set up in the grinding piece fixed connection in the end cover outside, be equipped with the bearing between end cover and the pivot, the end cover outside can be dismantled and be connected with tungsten needle direction lid, tungsten needle direction is covered and is equipped with tungsten needle fixed orifices, the rotor with lithium electricity battery package and control panel are connected.

Furthermore, the grinding sheet is fixedly connected with the rotating shaft through a locking screw.

Furthermore, a grinding inner cavity is formed between the tungsten needle guide cover and the end cover, and the grinding sheet is arranged in the grinding inner cavity.

Furthermore, a plurality of position tungsten needle fixing holes are formed in the tungsten needle guide cover.

Further, be equipped with the switch on the casing, the switch is connected with lithium electricity battery package and control panel.

Further, the end cover is detachably connected with the shell through screws.

Compared with the prior art, the utility model has the following beneficial effects: according to the portable automatic grinding machine for the lithium battery tungsten needle, provided by the utility model, the grinding sheet is driven to rotate through the rotation of the rotor, so that the grinding work of the tungsten needle head placed in the grinding cavity is realized, the powder in grinding is prevented from scattering and polluting the environment, the structure is simple, the overall size is small, and the carrying is convenient; the lithium battery pack can be used in places without an alternating current power supply and is not limited to working environments; meanwhile, the tungsten needle can be inserted through a hole with a specified angle on the tungsten needle guide cover, and the tungsten needle is ground after contacting with the grinding sheet, so that the required angle is obtained.

Drawings

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

fig. 2 is an external structural view of the present invention.

Detailed Description

The utility model is further described below with reference to the figures and examples.

Referring to fig. 1-2, the portable automatic grinding machine for the lithium-ion battery tungsten needle provided by the utility model is characterized by comprising a shell 9, a lithium-ion battery pack 1 fixed on one side of the shell 9 and an end cover 8 fixed on the other side of the shell 9, wherein a stator 2 and a rotor 3 arranged on the inner side of the stator 2 are arranged in the shell 9, a rotating shaft 10 of the rotor 3 penetrates through the end cover 8 and is fixedly connected with a grinding sheet 5 arranged on the outer side of the end cover 8, a bearing 4 is arranged between the end cover 8 and the rotating shaft 10, a tungsten needle guide cover 7 is detachably connected on the outer side of the end cover 8, a tungsten needle fixing hole 11 is formed in the tungsten needle guide cover 7, and the rotor 3 is connected with the lithium-ion battery pack 1 and a control panel.

Specifically, the grinding sheet 5 is fixedly connected with the rotating shaft 10 through a locking screw 6, a grinding inner cavity 12 is formed between the tungsten needle guide cover 7 and the end cover 8, and the grinding sheet 5 is arranged in the grinding inner cavity 12.

It should be noted that a plurality of position tungsten needle fixing holes 11 are formed in the tungsten needle guide cover 7, a tungsten needle can be inserted through the tungsten needle fixing hole 11 with a specified angle in the tungsten needle guide cover 7, and is ground after contacting the grinding sheet 5, so as to obtain a required angle, for example, the tungsten needle is inserted into the tungsten needle fixing hole 11 with an identification angle of 22.5 °, and the ground tip angle of the tungsten needle is 22.5 °.

Specifically, be equipped with switch 13 on casing 9, switch 13 is connected with lithium electricity battery package 1 and control panel, end cover 8 passes through the screw and can dismantle with casing 9 and be connected.

When the tungsten needle grinding machine works, the lithium battery pack 1 supplies power to the rotor 3, so that the rotor 3 rotates, the bearing 4 keeps stable rotation, the grinding sheet 5 arranged on the rotor 3 is driven to rotate through the rotating shaft 10, when a tungsten needle is inserted through a tungsten needle fixing hole 11 with a specified angle on the tungsten needle guide cover 7, the tungsten needle is in contact with the grinding sheet 5 and then is ground, and a required angle is obtained.

Although the present invention has been described with respect to the preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims

1. The utility model provides an automatic grinder of portable lithium electricity tungsten needle, its characterized in that, include casing (9), be fixed in lithium electricity battery package (1) of casing (9) one side and be fixed in end cover (8) of casing (9) opposite side, be equipped with stator (2) in casing (9) and set up in rotor (3) of stator (2) inboard, pivot (10) of rotor (3) run through end cover (8) and with set up in grinding piece (5) fixed connection in the end cover (8) outside, be equipped with bearing (4) between end cover (8) and pivot (10), can dismantle in end cover (8) outside and be connected with tungsten needle direction lid (7), be equipped with tungsten needle fixed orifices (11) on tungsten needle direction lid (7), rotor (3) with lithium electricity battery package (1) and control panel connection.

2. The portable automatic grinding machine for lithium-ion battery tungsten needles as claimed in claim 1, wherein the grinding sheet (5) is fixedly connected with the rotating shaft (10) through a locking screw (6).

3. The portable automatic grinding machine for the lithium-ion battery tungsten needle according to claim 1, wherein a grinding inner cavity (12) is formed between the tungsten needle guide cover (7) and the end cover (8), and the grinding sheet (5) is arranged in the grinding inner cavity (12).

4. The portable automatic grinding machine for the lithium-ion battery tungsten needle as claimed in claim 1, wherein the tungsten needle guide cover (7) is provided with a plurality of position tungsten needle fixing holes (11).

5. The portable automatic grinding machine for the lithium-ion battery tungsten needle as claimed in claim 1, wherein a switch (13) is arranged on the shell (9), and the switch (13) is connected with the lithium-ion battery pack (1) and the control panel.

6. The portable automatic grinding machine for lithium tungsten needles according to claim 1, wherein the end cap (8) is detachably connected to the housing (9) by screws.