CN204397565U - A kind of small-sized cast(ing) surface sander with dust catcher - Google Patents

Abstract

The utility model discloses a small-sized casting surface grinding machine with a dust collection device, which includes a base and a motor installed on it. The pulley and the main shaft wheel on the motor form a set of pulleys, on which a grinding belt is connected; a tension arm is arranged in the middle of the vertical rod, on which a tensioning wheel is arranged, and it withstands the inner wall of the outer belt of the grinding belt; The motor on the base is covered with a motor cover, and below the main shaft wheel, a collection box is movably arranged, which is integrated with the base, and a chip baffle is arranged above the collection box. The purpose of this utility model is to provide a small casting surface grinder with a dust collection device, which can finely grind the surface of castings, is flexible and controllable, has low risk factor during work, large effective working surface, and high grinding efficiency; at the same time, it can effectively collect dust. Process dust, keep the site clean, and recycle at the same time to save resources.

Description

A small casting surface grinding machine with dust collection device

technical field

The utility model relates to a mechanical casting surface processing equipment, in particular to a small casting surface grinding machine with a dust collecting device.

Background technique

In the production process of mechanical parts, many parts adopt the casting production method, especially aluminum products, because of their light material, high strength and good anti-aging performance, the product structure of casting can better meet the actual needs , so it has been greatly promoted and used.

The surface finish and roughness of the products formed by casting are generally very large. If the product has requirements for smoothness and roughness, further processing such as cutting or grinding must be carried out.

Grinding wheels are often used in the existing grinding process. Such grinding roughness is large and the working surface is small, which is difficult to meet the requirements; moreover, the processing flexibility is difficult to grasp, the manual processing operation is intensive, and the rotating speed of the grinding wheel is high, which is likely to cause danger.

In addition, in the process of grinding, dust will inevitably appear, scattered on the processing site, which is easy to pollute the environment and cause harm to the operator; at the same time, most of the dust is metal scrap, which is a metal material that can be recycled and discarded directly cause greater waste. Therefore, this place specially created a kind of vertical casting surface grinding machine, to solve the problems in the prior art.

Contents of the invention

The purpose of this utility model is to provide a small casting surface grinder with a dust collection device, which can finely grind the surface of castings, is flexible and controllable, has low risk factor during work, large effective working surface, and high grinding efficiency; at the same time, it can effectively collect dust. Process dust, keep the site clean, and recycle at the same time to save resources.

1. In order to achieve the above purpose, the technical solution adopted by the utility model is: a small casting surface grinding machine with a dust collection device, which includes a base (1) and a motor (2) installed on it, the base (1 ) is provided with a vertical pole (3), the upper top of which is connected to the top wheel (7) through the top wheel arm (6), and the top wheel (7) and the main shaft wheel (201) on the motor (2) form a set of pulleys , a grinding belt (9) is connected to it; a tensioning arm (4) is set in the middle of the pole (3), and a tensioning wheel (8) is arranged on it, and it withstands the outer belt of the grinding belt (9) Inner wall: a motor cover (10) is covered at the motor (1) on the base (1), and a collection box (11) is movably arranged under the main shaft wheel (201), which is connected to the base (1 ) form an integral body, and a chip baffle (12) is arranged above the collection box (11).

Further, a supporting arm (5) is arranged above the tensioning arm (4), which can movably withstand the tensioning arm (4).

Further, the outer surface of the grinding belt (9) is provided with a grinding layer.

Beneficial effects of the utility model: 1. The utility model changes the original grinding wheel grinding mode and adopts belt grinding, which has a large working area, more flexible and effective operation, and higher grinding efficiency.

2. This belt type grinding makes the processed surface more fine, flexible and controllable.

3. The utility model can effectively collect processing dust, keep the site clean, and recycle at the same time to save resources.

4. Avoid the danger of grinding wheel rotation and improve the safety factor of operation.

Description of drawings

Fig. 1 is a partially cutaway schematic diagram of the three-dimensional structure of the utility model.

The numbers mentioned in the figure are marked as: 1. Base; 2. Motor; 201. Main shaft wheel; 3. Upright rod; 4. Tension arm; 5. Support arm; 6. Top wheel arm; 7. Top wheel; 8 , tensioning wheel; 9, grinding belt; 10, motor cover; 11, collection box; 12, chip baffle; 501, tension spring.

Detailed ways

In order to enable those skilled in the art to better understand the technical solution of the utility model, the utility model will be described in detail below in conjunction with the accompanying drawings. The description of this part is only exemplary and explanatory, and should not have any influence on the protection scope of the utility model. restrictive effect.

As shown in Figure 1, the structural relationship of the utility model is: it includes a base 1 and a motor 2 mounted on it, the base 1 is provided with a vertical rod 3, and its top top is connected with a top wheel 7 through a top wheel arm 6, The top wheel 7 and the main shaft wheel 201 on the motor 2 form a group of pulleys, on which a polishing belt 9 is connected; in the middle of the vertical rod 3, a tension arm 4 is provided, on which a tension pulley 8 is arranged, and withstands the Grinding the outer inner wall of the belt 9; the motor (1) on the base (1) is covered with a motor cover (10), and a collection box (11) is movably arranged under the main shaft wheel (201) , which is integrated with the base (1), and a chip baffle (12) is arranged above the collection box (11).

Preferably, a support arm 5 is provided above the tension arm 4, which can movably withstand the tension arm 4; a tension spring (501) is directly connected between the tension arm (4) and the support arm (5) .

Preferably, the outer surface of the grinding belt 9 is provided with a grinding layer.

The utility model changes the original grinding wheel grinding mode, adopts belt grinding, has a large working area, more flexible and effective operation, and higher grinding efficiency. The belt type grinding makes the processed surface finer and more flexible and controllable. At the same time, it can effectively collect processing dust, keep the site clean, and recycle at the same time to save resources. At the same time, the danger of the rotation of the grinding wheel is avoided, and the safety factor of the operation is improved.

It should be noted that, in this document, the term "comprising", "comprising" or any other variation thereof is intended to cover a non-exclusive inclusion, such that a process, method, article or device comprising a series of elements not only includes those elements, It also includes other elements not expressly listed, or elements inherent in the process, method, article, or apparatus.

In this paper, specific examples are used to illustrate the principle and implementation of the present invention. The description of the above examples is only used to help understand the method and core idea of the present invention. The above is only a preferred embodiment of the utility model, it should be pointed out that due to the limitation of literal expression, objectively there are infinite specific structures, for those of ordinary skill in the art, without departing from the principle of the utility model Under the premise of the invention, some improvements, modifications or changes can also be made, and the above technical features can also be combined in an appropriate way; these improvements, modifications, or combinations, or the ideas and technical solutions of the utility model can be directly applied without improvement In other occasions, all should be regarded as the protection scope of the present utility model.

Claims (3)

1. one kind has the small-sized cast(ing) surface sander of dust catcher, it comprises base (1) and motor mounted thereto (2), it is characterized in that, base (1) is provided with vertical rod (3), its upper end is connected with top wheel (7) by top wheel arm (6), top wheel (7) forms one group of belt wheel with the main shaft wheel (201) on motor (2), it is connected with sanding belt (9); The centre of vertical rod (3) is provided with tensioner arm (4), is provided with regulating wheel (8), and withstand the tyre inwall of sanding belt (9); At described base (1), upper described motor (1) place is stamped motor cover (10), in the below of main shaft wheel (201), be provided with collecting box (11) movably, it is integrally formed with base (1), and the top of collecting box (11) is provided with shred holding up plate (12).

2. a kind of small-sized cast(ing) surface sander with dust catcher according to claim 1, it is characterized in that, the top of described tensioner arm (4) is provided with support arm (5), and it withstands tensioner arm (4) movably; Tensioning spring (501) is directly connected with at tensioner arm (4) and support arm (5).

3. a kind of small-sized cast(ing) surface sander with dust catcher according to claim 1, it is characterized in that, the outer surface of described sanding belt (9) is provided with polishing layer.