CN219599027U - Machine tool shell surface polishing tool - Google Patents

Abstract

The utility model discloses a surface polishing tool for a machine tool shell, which comprises a shell, wherein a baffle plate is arranged in the shell, the interior of the shell is divided into a mounting cavity and an air chamber by the baffle plate, a motor is arranged in the mounting cavity, the motor is provided with a first output shaft and a second output shaft, the second output shaft penetrates through the baffle plate and stretches into the air chamber, a wind wheel which is arranged on the second output shaft and rotates along with the second output shaft is arranged in the air chamber, a driving bevel gear which rotates along with the first output shaft is arranged on the first output shaft, a polishing shaft is rotationally connected onto the shell, one end of the polishing shaft is provided with a driven bevel gear meshed with the driving bevel gear, the other end of the polishing shaft is provided with a polishing disc, a dust collection ring pipe which surrounds the polishing disc is arranged outside the polishing disc, dust collection holes are formed in the dust collection ring pipe, a guide pipe is connected between the dust collection ring pipe and the air chamber in series, and a discharge port is arranged on the air chamber. The surface polishing tool has the characteristics of convenient operation and safe use, and has perfect overall function and strong practicability.

Description

Machine tool shell surface polishing tool

Technical Field

The utility model relates to the technical field of mechanical equipment, in particular to a surface polishing tool for a machine tool shell.

Background

The machine tool shell is usually formed by welding sheet metal parts, and the machine tool shell is connected by adopting a welding process, has the characteristics of reliable connection and easy assembly, and is subjected to polishing and polishing at the welding mark position in the follow-up process, so that the machine tool shell is smooth. Although the traditional hand-held electric or pneumatic polishing tool is convenient to use, dust and scraps generated in the working process are splashed into the environment due to the fact that the polishing tool is in an open type, potential safety hazards exist, and the overall effect is poor. Accordingly, the utility model provides a machine tool shell surface polishing tool.

Disclosure of Invention

The utility model aims to overcome the defects in the prior art and provide a surface polishing tool for a machine tool shell, which has the characteristics of convenient operation and safe use.

In order to solve the technical problems, the aim of the utility model is realized as follows: the utility model relates to a surface polishing tool for a machine tool shell, which comprises a shell, wherein a baffle plate is arranged in the shell, the interior of the shell is divided into a mounting cavity and an air chamber by the baffle plate, a motor is arranged in the mounting cavity, the motor is provided with a first output shaft and a second output shaft, the second output shaft penetrates through the baffle plate and stretches into the air chamber, a wind wheel which is arranged on the second output shaft and rotates along with the second output shaft is arranged in the air chamber, a driving bevel gear which rotates along with the first output shaft is arranged on the first output shaft, a polishing shaft is rotationally connected onto the shell, one end of the polishing shaft is provided with a driven bevel gear meshed with the driving bevel gear, the other end of the polishing shaft is provided with a polishing disc, a dust collection ring pipe which surrounds the polishing disc is arranged outside the polishing disc, dust collection holes are formed in the dust collection ring pipe, a guide pipe is connected between the dust collection ring pipe and the air chamber in series, and a discharge port is arranged on the air chamber.

The utility model is further provided with: and the exhaust port is connected with a chip removal hose.

The utility model is further provided with: the dust collection ring pipe is C-shaped, and the dust collection holes are distributed along the extending track of the dust collection ring pipe; the interval included angles between two adjacent dust collection holes are equal.

The utility model is further provided with: the honeycomb duct is fixed to be set up in the left and right sides of casing.

The utility model is further provided with: the wind wheel is a cross flow wind wheel.

In summary, the utility model has the following beneficial effects:

1. the polishing disk rotation and the wind wheel rotation are completed by the same power source, so that the synchronous rate is high, and the structure is compact and reliable;

2. the periphery of the polishing disk is provided with a dust collection ring pipe, a negative pressure area can be formed outside the dust collection hole under the condition that the wind wheel rotates at a high speed, dust and fragments generated during polishing are sucked away, and the operation is safer.

Drawings

FIG. 1 is a schematic view of the overall structure of the present utility model;

fig. 2 is a schematic side view of the present utility model.

Detailed Description

In order that those skilled in the art will better understand the technical solutions of the present utility model, preferred embodiments of the present utility model will be described below with reference to specific examples, but it should be understood that these descriptions are only for further illustrating the features and advantages of the present utility model, and are not limiting the patent claims of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model will be further described with reference to the drawings and preferred embodiments.

Example 1

Referring to fig. 1 and 2, a polishing tool for a machine tool shell surface according to this embodiment includes a housing 1, a partition board 2 is disposed in the housing 1, the partition board 2 divides the interior of the housing 1 into a mounting cavity 3 and an air chamber 4, a motor 5 is disposed in the mounting cavity 3, the motor 5 has a first output shaft 6 and a second output shaft 7, the second output shaft 7 penetrates through the partition board 2 and extends into the air chamber 4, a wind wheel 8 disposed on the second output shaft 7 and rotating along with the second output shaft is disposed in the air chamber 4, a driving bevel gear 9 rotating along with the first output shaft is disposed on the first output shaft 6, a polishing shaft 10 is rotatably connected to the housing 1, a driven bevel gear 11 meshed with the driving bevel gear is disposed at one end of the polishing shaft 10, a polishing disc 12 is disposed at the other end of the polishing shaft, a dust suction ring pipe 13 surrounding the polishing disc 12 is disposed outside the polishing ring pipe, a dust suction hole 14 is disposed on the dust suction ring pipe 13, a honeycomb duct 15 is connected in series between the dust suction ring pipe 13 and the air chamber 4, and a discharge port 16 is disposed on the air chamber 4.

Further, the dust collection ring pipe 13 is in a C shape, and the dust collection holes 14 are arranged along the extending track of the dust collection ring pipe 13; the interval included angles between two adjacent dust collection holes 14 are equal.

Further, the guide pipes 15 are fixedly arranged at the left side and the right side of the casing 1.

Further, the wind wheel 8 is a cross flow wind wheel.

In the embodiment, the motor 5 is electrified, the output shafts at the two ends of the motor rotate (comprising a first output shaft 6 and a second output shaft 7), and the first output shaft 6 is driven by the driving bevel gear 9 and the driven bevel gear 11 to drive the polishing disc 12 to rotate for polishing; the second output shaft 7 drives the wind wheel 8 to rotate, a negative pressure cavity is formed in the wind chamber 4, the negative pressure cavity is guided by the guide pipe 15, a dust suction hole 14 on the dust suction ring pipe 13 is formed into a negative pressure area, and dust and fragments generated during polishing are sucked away and discharged through the discharge port 16.

Example 2

Referring to fig. 1 and 2, a surface polishing tool for a machine tool housing according to the present embodiment is further configured such that, on the basis of embodiment 1, a chip removing hose 17 is connected to the discharge port 16.

In this embodiment, dust and debris collection is facilitated by the addition of a debris removal hose 17 to the exhaust port 16.

The surface polishing tool for the machine tool shell realizes that the polishing disk and the wind wheel rotate by the same power source, has high synchronization rate and compact and reliable structure; and set up the dust absorption ring canal in polishing dish periphery, under the high-speed circumstances of rotating of wind wheel, can form the negative pressure district outside the dust absorption hole, dust and piece that produce when sucking away the polishing, make the operation safer, whole function is perfect, and the practicality is strong.

Unless specifically stated otherwise, in the present utility model, if there are terms such as "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., the positional or positional relation is based on the actually shown positional or positional relation, it is merely for convenience of describing the present utility model and simplifying the description, and it is not necessary to indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, so that the terms describing the positional or positional relation in the present utility model are merely for exemplary illustration and are not to be construed as limitations of the present patent, and it is possible for those skilled in the art to combine the embodiments and understand the specific meaning of the above terms according to the specific circumstances.

Unless specifically stated or limited otherwise, the terms "disposed," "connected," and "connected" herein are to be construed broadly, e.g., they may be fixed, removable, or integral; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

The foregoing describes in detail preferred embodiments of the present utility model. It should be understood that numerous modifications and variations can be made in accordance with the concepts of the utility model by one of ordinary skill in the art without undue burden. Therefore, all technical solutions which can be obtained by logic analysis, reasoning or limited experiments based on the prior art by the person skilled in the art according to the inventive concept shall be within the scope of protection defined by the claims.

Claims (5)

1. The utility model provides a lathe shell surface polishing instrument, includes the casing, is equipped with the baffle in the casing, the baffle will the inside of casing is separated into installation cavity and plenum, its characterized in that: the motor is arranged in the installation cavity, the motor is provided with a first output shaft and a second output shaft, the second output shaft penetrates through the partition plate and stretches into the air chamber, a wind wheel which is arranged on the second output shaft and rotates along with the second output shaft is arranged in the air chamber, a driving bevel gear which rotates along with the first output shaft is arranged on the first output shaft, a polishing shaft is rotationally connected onto the shell, one end of the polishing shaft is provided with a driven bevel gear meshed with the driving bevel gear, the other end of the polishing shaft is provided with a polishing disk, a dust collection ring pipe which surrounds the polishing shaft is arranged outside the polishing disk, dust collection holes are formed in the dust collection ring pipe, a flow guide pipe is connected between the dust collection ring pipe and the air chamber in series, and an exhaust port is formed in the air chamber.

2. The machine tool housing surface finish tool of claim 1, wherein: and the exhaust port is connected with a chip removal hose.

3. The machine tool housing surface finish tool of claim 1 or 2, wherein: the dust collection ring pipe is C-shaped, and the dust collection holes are distributed along the extending track of the dust collection ring pipe; the interval included angles between two adjacent dust collection holes are equal.

4. A machine tool housing surface finish tool as set forth in claim 3 wherein: the honeycomb duct is fixed to be set up in the left and right sides of casing.

5. The machine tool housing surface finish tool of claim 1, wherein: the wind wheel is a cross flow wind wheel.