CN211192324U

CN211192324U - Car mould round hole chamfer ware

Info

Publication number: CN211192324U
Application number: CN201921632566.0U
Authority: CN
Inventors: 常青
Original assignee: Ganzhou Jinjing Machinery Co ltd
Current assignee: Ganzhou Jinjing Machinery Co ltd
Priority date: 2019-09-28
Filing date: 2019-09-28
Publication date: 2020-08-07
Anticipated expiration: 2029-09-28

Abstract

The utility model discloses an automobile mould round hole chamfer ware, include from last upper part of the body and the lower part of the body that distribute down, and upper part of the body and lower part of the body are solid, square structure, the rectangular channel has been seted up to the upper end of the upper part of the body, the inner wall fixed mounting of rectangular channel has the motor, the output shaft of motor run through the rectangular channel and with lower part of the body fixed connection, the dust collection chamber has been seted up in the lower part of the body, two protective tubes of the horizontal fixedly connected with of inner wall in dust collection chamber, the protective tube embeds there is the electromagnetism post, the lower extreme middle part fixedly connected with tool bit of the lower part of the body, a plurality of suction holes that evenly encircle the tool bit setting are seted up to the interior diapire in dust collection chamber. The utility model discloses avoid at the chamfer in-process, because of the condition that tiny powder that the chamfer produced is waved everywhere at will, when guaranteeing that the environment is clean and tidy, also avoid inhaling human lung, influence the health.

Description

Car mould round hole chamfer ware

Technical Field

The utility model relates to an automobile mould technical field especially relates to an automobile mould round hole chamfer ware.

Background

The corners and the round holes of the automobile mould are required to be chamfered, and the automobile mould is usually made of ferromagnetic materials. The chamfering treatment usually uses a drilling machine or a pneumatic grinding wheel tool, on one hand, the automobile mold has large volume and weight and is not easy to move, on the other hand, the drilling machine has high cost, and the pneumatic grinding wheel tool needs to be driven by an air source and is very inconvenient. Or a portable chamfering device is adopted for chamfering, but tiny powder is generated in the chamfering process, a device special for collecting the tiny powder is not provided, so that the tiny powder can fly around, and once the tiny powder is inhaled into the lung of a human body, the tiny powder can cause great harm to the human body.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem of proposing in the background art, and the car mould round hole chamfer ware that proposes.

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

a round hole chamfering device for an automobile die comprises an upper device body and a lower device body which are distributed from top to bottom, wherein the upper device body and the lower device body are of solid and square structures, a rectangular groove is formed in the upper end of the upper device body, a motor is fixedly arranged on the inner wall of the rectangular groove, an output shaft of the motor penetrates through the rectangular groove and is fixedly connected with the lower device body, a dust collection cavity is formed in the lower device body, two protective pipes are horizontally and fixedly connected with the inner wall of the dust collection cavity, an electromagnetic column is arranged in each protective pipe, a tool bit is fixedly connected with the middle part of the lower end of the lower device body, a plurality of suction holes which are uniformly arranged around the tool bit are formed in the inner bottom wall of the dust collection cavity, two mounting ports are symmetrically formed in the inner top wall of the dust collection cavity, a miniature exhaust fan is arranged in each mounting port, the upper device body is internally provided with a storage battery, one of the power switches is connected with the storage battery, the motor and the miniature exhaust fan in series, and the other power switch is connected with the storage battery and the electromagnetic column in series.

Preferably, the output shaft of the motor is rotatably connected with the upper body through a bearing.

Preferably, the lower device body is provided with a sundry taking window in a position corresponding to the dust collecting cavity in an embedded mode.

Preferably, the holding block is internally provided with a slot convenient to hold, and the inner wall of the slot is glued and fixed with a rubber pad.

Preferably, the protective tube is made of transparent plastic materials.

Preferably, the upper body is made of a magnetic shielding material.

Compared with the prior art, this car mould round hole chamfer ware's advantage lies in:

in the chamfering process, the miniature exhaust fan exhausts air into the dust collecting cavity to enable the interior of the dust collecting cavity to be in a negative pressure state, tiny ferromagnetic powder generated by chamfering enters the dust collecting cavity through the suction hole along the tool bit, is adsorbed on the surface of the protective pipe by magnetic attraction generated by the electromagnetic column, after the chamfering is finished, the power connection of the motor and the miniature exhaust fan is disconnected through one power switch, then the impurity taking window is opened, the protective pipe is wrapped by cloth, and the power connection of the electromagnetic column is disconnected through the other power switch, so that the tiny powder is taken out;

the condition that fine powder generated by chamfering is scattered at random is avoided in the chamfering process, the environment is ensured to be clean, and meanwhile, the situation that the human lung is sucked to influence human health is also avoided.

Drawings

Fig. 1 is a schematic three-dimensional structure view of a circular hole chamfering device for an automobile mold according to the present invention;

fig. 2 is a front perspective view of the round hole chamfering device for the automobile mold according to the present invention;

fig. 3 is the utility model provides a structural schematic diagram of car mould round hole chamfer ware part look up.

In the figure: 1 upper body, 2 lower body, 3 motor, 4 dust collecting cavity, 5 suction hole, 6 mounting port, 7 protective tube, 8 electromagnetic column, 9 impurity taking window, 10 micro exhaust fan, 11 tool bit, 12 holding block, 13 power switch.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", 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 simplicity of description, and do not indicate or imply that the device or element being 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.

Referring to fig. 1-3, an automobile die round hole chamfering device comprises an upper device body 1 and a lower device body 2 which are distributed from top to bottom, wherein the upper device body 1 and the lower device body 2 are both solid and square structures, the upper end of the upper device body 1 is provided with a rectangular groove, the inner wall of the rectangular groove is fixedly provided with a motor 3, the output shaft of the motor 3 penetrates through the rectangular groove and is fixedly connected with the lower device body 2, the lower device body 2 is internally provided with a dust collection cavity 4, the inner wall of the dust collection cavity 4 is horizontally and fixedly connected with two protective tubes 7, an electromagnetic column 8 is arranged in each protective tube 7, the middle part of the lower end of the lower device body 2 is fixedly connected with a tool bit 11, the inner bottom wall of the dust collection cavity 4 is provided with a plurality of suction holes 5 which are uniformly arranged around the tool bit 11, the inner top wall of the dust collection cavity 4 is symmetrically, the upper end of the holding block 12 is provided with a power switch 13, a storage battery is arranged in the upper device body 1, one power switch 13 is connected with the storage battery, the motor 3 and the miniature exhaust fan 10 in series, and the other power switch 13 is connected with the storage battery and the electromagnetic pole 8 in series.

Further, an output shaft of the motor 3 is rotatably connected with the upper body 1 through a bearing.

Furthermore, the lower device body 2 is embedded with a sundries taking window 9 at the corresponding position of the dust collecting cavity 4, so that the fine powder can be taken out conveniently.

Furthermore, a groove convenient to hold is formed in the holding block 12, and a rubber pad is glued and fixed on the inner wall of the groove to increase the friction force between the holding block and a hand so as to be convenient to fall off.

Further, the protective tube 7 is made of transparent plastic materials, protects the electromagnetic column 8 and is convenient to take out fine powder.

Furthermore, the upper body 1 is made of magnetic shielding material, so as to avoid the influence of the magnetic field generated by the electromagnetic pole 8 on the normal operation of the motor 3, and it should be noted that the motor part of the miniature exhaust fan 10 is also sleeved with a magnetic shielding cover.

When chamfering processing is required to be carried out on corners or round holes of an automobile mould, an operator can hold the automobile mould through a groove on a holding block 12, and simultaneously press two power switches 13 to simultaneously start a motor 3, a micro exhaust fan 10 and an electromagnetic column 8, the motor 3 drives a lower body 2 and a cutter head 11 fixedly arranged on the lower body 2 to rotate so as to carry out chamfering operation, in the chamfering process, the micro exhaust fan 10 exhausts air into a dust collection cavity 4 to enable the interior of the dust collection cavity 4 to be in a negative pressure state, tiny ferromagnetic powder generated by chamfering enters the dust collection cavity 4 along the cutter head 11 through a suction hole 5 and is adsorbed on the surface of a protective pipe 7 by magnetic attraction generated by the electromagnetic column 8, after the chamfering is finished, the power supply connection of the motor 3 and the micro exhaust fan 10 is disconnected through one power switch 13, then a foreign matter taking window 9 is opened and is wrapped on the protective pipe 7 by cloth, the power supply connection of the electromagnetic column 8 is disconnected by another power switch 13, and the fine powder is taken out.

It should be noted that the power of the micro-aspirator 10 is not large, and the suction force generated by the micro-aspirator to the fine powder is smaller than the magnetic attraction force generated by the electromagnetic pole 8 to the fine powder.

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. The utility model provides an automobile mould round hole chamfer ware, includes from last upper part of the body (1) and lower part of the body (2) that distribute down, and upper part of the body (1) and lower part of the body (2) are solid, square structure, its characterized in that, the rectangular channel has been seted up to the upper end of upper part of the body (1), the inner wall fixed mounting of rectangular channel has motor (3), the output shaft of motor (3) runs through the rectangular channel and with lower part of the body (2) fixed connection, it has dust collection chamber (4) to open in lower part of the body (2), the inner wall level fixed connection of dust collection chamber (4) has two protective tubes (7), protective tube (7) embeds there is electromagnetism post (8), the lower extreme middle part fixed connection of lower part of the body (2) has tool bit (11), the interior diapire of dust collection chamber (4) is seted up a plurality of even suction holes (5) that set, two installing ports (6) have been seted up to the interior roof symmetry in dust collection chamber (4), install miniature air exhauster (10) in installing port (6), one side fixedly connected with of upper part of the body (1) grips piece (12), the upper end of gripping piece (12) is equipped with two switch (13), be equipped with the battery in the upper part of the body (1), one of them switch (13) establishes ties with battery, motor (3), miniature air exhauster (10), another switch (13) establishes ties with battery, electromagnetism post (8).

2. The circular hole chamfering device for the automobile die as claimed in claim 1, wherein the output shaft of the motor (3) is rotatably connected with the upper body (1) through a bearing.

3. The circular hole chamfering device for the automobile die as claimed in claim 1, wherein the lower body (2) is embedded with a sundry taking window (9) at a position corresponding to the dust collecting cavity (4).

4. The circular hole chamfering device for the automobile mold according to claim 1, wherein a groove for facilitating holding is formed in the holding block (12), and a rubber pad is glued and fixed to the inner wall of the groove.

5. The round hole chamfering device for the automobile mold according to claim 1, wherein the protection tube (7) is made of a transparent plastic material.

6. The round hole chamfering device for the automobile mold according to claim 1, wherein the upper body (1) is made of a magnetic shielding material.