CN210147823U - 3D numerical control grinding and polishing machine with dust collection device - Google Patents

Abstract

The utility model relates to the technical field of grinding and polishing machines, in particular to a 3D numerically controlled grinding and polishing machine with a dust suction device. The filter screen, the settling tank is installed on the settling tank bracket, the bracket is located on the top of the chassis, the other end of the settling tank is connected with the vacuum air pump, the air pump is placed on the top of the chassis, the chassis is installed on the machine base, and the machine base is provided with a workpiece fixture platform and a grinding machine. The stone lifting device, the workpiece fixture platform is provided with a workpiece fixture, the grinding stone lifting device is located on one side of the workpiece fixture platform, and the front end of the grinding stone lifting device is equipped with a grinding stone. , to avoid the dust solid particles generated in the processing process from spilling into the air, causing damage to human health, and avoiding the danger of dust explosion caused by processing dust.

Description

A 3D CNC grinding and polishing machine with a vacuum device

technical field

The utility model relates to the technical field of grinding and polishing machines, in particular to a 3D numerical control grinding and polishing machine with a dust suction device.

Background technique

With the improvement of living standards and the advancement of science and technology, people's requirements for products are getting higher and higher. In order to obtain a smooth and bright appearance, manufacturers usually grind and polish the products. Polishing can increase the finish of the product and increase the competitiveness of the product. The polishing machine is a power tool used for polishing. The polishing machine consists of basic elements such as a base, a polishing disc, a polishing fabric, a polishing cover and a cover. The motor is fixed on the base, and the taper sleeve for fixing the polishing disc is connected with the motor shaft through screws. The polishing fabric is fastened on the polishing disc through the ferrule, and after the motor is powered on through the switch on the base, the sample can be polished on the rotating polishing disc by applying pressure to the sample by hand.

In the polishing process, a large amount of dust will be generated, and the dust will enter the human lungs through human breathing, which will cause great harm to human health. At the same time, when the dust is dispersed in the air and reaches a certain concentration, there is a danger of causing dust explosion. If the dust cannot be properly handled, it will pose a huge threat to human life and property safety.

Utility model content

In order to solve the above-mentioned problems, the utility model provides a 3D numerical control grinding and polishing machine with a dust suction device. The 3D CNC grinding and polishing machine chassis is equipped with a dust suction device, which prevents the dust solid particles generated during the processing from escaping into the air, reduces the damage caused by the dust to human health, and avoids the risk of dust explosion.

A 3D numerical control grinding and polishing machine with a dust collector, comprising a chassis, a hole is opened on the top of the chassis, an air pipe connects the inside of the chassis and one end of a settling tank through the hole, a filter screen is installed inside the settling tank, and the settling tank is installed on the settling tank bracket, The bracket is located on the top of the chassis, the other end of the settling tank is connected to the vacuum air pump, the air pump is placed on the top of the chassis, the chassis is installed on the machine base, the machine base is provided with a workpiece fixture platform and a grinding stone lifting device, and the workpiece fixture platform is provided with a workpiece fixture , The grinding stone lifting device is located on one side of the workpiece fixture platform, and the front end of the grinding stone lifting device is equipped with a grinding stone.

Preferably, the sedimentation tank is divided into an upper airflow box and a lower dust tank, the two are connected by screw fitting, and a trumpet-shaped sedimentation hole is provided at the lower part of the upper airflow box.

Preferably, the end of one end of the air pipe in the case is flared.

Preferably, a motor and a linear module are installed on the workpiece fixture platform, and the workpiece fixture is installed on the slider of the linear module on the workpiece fixture platform.

Preferably, four corners of the bottom of the machine base are provided with support frames.

Preferably, a uniformly distributed array of small holes is provided on the chassis.

Preferably, the material of the filter screen is activated carbon fiber.

The beneficial effects of the utility model are as follows: a dust suction device is added on the chassis of the 3D numerical control grinding and polishing machine, which avoids the dust solid particles generated in the processing process from spilling into the air, reduces the damage caused by the dust to human health, and avoids the generation of dust and solid particles. Danger of dust explosion.

Description of drawings

Figure 1 is a right sectional view of a 3D numerically controlled grinding and polishing machine with a dust suction device according to the present invention.

FIG. 2 is a right side view of a 3D numerically controlled grinding and polishing machine with a dust collector according to the present invention.

FIG. 3 is a cross-sectional view of a settling tank of a 3D numerically controlled grinding and polishing machine with a dust suction device according to the present invention.

In the figure: 1-chassis; 2-machine base; 3-workpiece fixture; 4-workpiece fixture platform; 5-air pipe; 6-settling tank; 7-settling tank support; 8-vacuum pump; 9-grinding stone; 10- Millstone lift; 11- Filter.

Detailed ways

In order to make the purpose, technical solutions and advantages of the present utility model more clearly understood, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention, but not to limit the present invention.

As shown in Figures 1 to 3, a 3D CNC grinding and polishing machine with a vacuum device includes a chassis 1, a hole is opened at the top of the chassis 1, and an air pipe 5 connects the inside of the chassis and one end of the settling tank 6 through the hole, and the interior of the settling tank 6 The filter screen 11 is installed, the sedimentation tank 6 is installed on the sedimentation tank bracket 7, the bracket 7 is located on the top of the chassis 1, the other end of the sedimentation tank 6 is communicated with the vacuum air pump 8, the air pump 8 is placed on the top of the chassis 1, and the chassis 1 is installed on the machine base 2, the machine base 2 is provided with a workpiece fixture platform 4 and a grinding stone lifting device 10, the workpiece fixture platform 4 is provided with a workpiece fixture 3, the grinding stone lifting device 10 is located on the side of the workpiece fixture platform 4, and the front end of the grinding stone lifting device 10 Equipped with a grindstone 9.

The settling tank 6 is divided into an upper air box and a lower dust tank, and the two are connected by threads. The lower part of the upper air box is provided with a trumpet-shaped settling hole, which can prevent the circulating air from raising the dust in the lower dust tank while settling dust; air pipe 5 The end of one end in the case 1 is trumpet-shaped, and when a negative pressure is formed in the trachea 5, the flared edge can guide the dust into the trachea to improve the dust collection efficiency; the workpiece fixture platform 4 is equipped with a motor and a linear module, and the workpiece fixture 3 The slider of the linear module installed on the workpiece fixture platform 4 can drive the workpiece fixture platform to move forward and backward; the four corners of the bottom of the machine base 2 are provided with support frames to prevent the machine base from directly contacting the ground and being eroded by the liquid on the ground; the chassis 1 is provided with a uniformly distributed array of small holes to improve the heat dissipation performance; the material of the filter screen 11 is activated carbon fiber.

During the specific working process, the workpiece is clamped on the workpiece fixture 3, the workpiece fixture platform 4 is moved back and forth by the slider of the linear module driven by the motor to adjust the workpiece fixture 3 and the position of the workpiece, the grindstone 9 is controlled by the grindstone lifting device 10 to feed or To retract the tool, the grindstone lifting device 10 can be driven by a linear module, a synchronous belt or a cylinder. When the grindstone lifting device 10 rises, the tool is retracted. When the grindstone lifting device 10 is lowered, the tool is fed. The grindstone 9 is driven by the motor to rotate. The motor is arranged on the rack where the grindstone 9 is installed near the inner end of the chassis 1. When the grindstone 9 is tightly pressed against the workpiece, grinding and polishing can be performed. During grinding and polishing, the vacuum pump 8 generates a negative pressure in the settling tank 6. The dust in the chassis 1 enters the sedimentation tank from the air pipe 5 with the air flow. When passing through the filter screen 11, the dust is blocked and the gas passes through. The blocked dust falls through the sedimentation hole of the air flow box at the upper end of the sedimentation tank 6 and is removed by the dust tank at the lower end of the sedimentation tank 6. The collection significantly reduces the amount of dust dispersed into the air, protects the health of workers, and avoids the risk of dust explosions.

The above descriptions are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements or improvements made within the spirit and principles of the present invention shall be included in the present invention. within the scope of protection of the utility model.

Claims (7)

1. a 3D numerically controlled grinding and polishing machine with a vacuum cleaner, is characterized in that, comprises a case, the top of the case is provided with a hole, and the air pipe connects the inside of the case and one end of the settling tank through the hole, and the inside of the settling tank is equipped with a settling tank. filter screen, the settling tank is installed on the settling tank support, the support is located on the top of the chassis, the other end of the settling tank is communicated with the vacuum air pump, the air pump is arranged on the top of the chassis, and the chassis is installed on the base, The machine base is provided with a workpiece fixture platform and a grindstone lifting device, the workpiece fixture platform is provided with a workpiece fixture, the grindstone lifting device is located on one side of the workpiece fixture platform, and the front end of the grindstone lifting device is provided with a grindstone. 2. A 3D numerically controlled grinding and polishing machine with a dust suction device according to claim 1, wherein the settling tank is divided into an upper airflow box and a lower dust tank, and the two are connected by threaded fitting, and the upper airflow box is connected. The lower part is provided with a trumpet-shaped settlement hole. 3 . The 3D numerically controlled grinding and polishing machine with a dust suction device according to claim 1 , wherein the air pipe is in a trumpet shape at the end of one end in the case. 4 . 4. A 3D CNC grinding and polishing machine with a dust suction device according to claim 1, wherein the workpiece fixture platform is provided with a motor and a linear module, and the workpiece fixture is installed on the workpiece fixture platform on the slider of the linear module. 5 . The 3D numerically controlled grinding and polishing machine with a dust suction device according to claim 1 , wherein a support frame is provided at the four corners of the bottom of the machine base. 6 . 6 . The 3D numerically controlled grinding and polishing machine with a dust suction device according to claim 1 , wherein the case is provided with an array of small holes evenly distributed. 7 . 7 . The 3D CNC grinding and polishing machine with a dust suction device according to claim 1 , wherein the filter screen is made of activated carbon fiber. 8 .

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