CN201161350Y - Automatic chip blower - Google Patents

Abstract

The utility model relates to an automatic chip blowing device which belongs the technical field of machine tool machining. The automatic chip blowing device consists of a stander, an air blowing assembly, an air storing device, a moving device and a clamping device, wherein, the air blowing assembly is arranged in the stander and is connected with the air storing device; the lower end of the air blowing assembly is provided with the moving device, and the upper end of the air blowing assembly is provided with the clamping device. Due to the adoption of the automatic chip blowing device, machined parts are free form manual automatic chip blowing and no missed blowing exists; at the same time, with the combination of a PLC controller, the automatic operation can be realized, the cost for manual labor is reduced and the quality of the machined parts is improved.

Description

Automatic chip blower

technical field

The utility model relates to an apparatus for chip blowing of workpieces, in particular to an automatic chip blower, which belongs to the technical field of machine tool processing.

Background technique

In the current machining industry, many parts belong to the multi-blind hole category. Just like this, it is more difficult to clean the impurities in the blind holes. Moreover, for some common parts with multiple blind holes, it would be a waste of manpower and air source to clean them one by one manually with an air gun, which would be time-consuming and labor-intensive. More importantly, manual cleaning one by one will often cause missing blowing, which cannot guarantee the quality of the product. Therefore, the processing field of such parts lacks effective chip blowing equipment and perfect chip blowing methods, and the quality of products cannot be guaranteed.

Contents of the invention

The purpose of this utility model is to provide an automatic chip blower in order to solve the above-mentioned problems in the prior art.

The purpose of this utility model is achieved through the following technical solutions:

An automatic chip blowing machine is used for blowing chips during machining of machined parts, wherein: the automatic chip blowing machine includes a frame, an air blowing assembly, an air storage device, a moving device and a clamping device, and the frame An air blowing assembly is arranged inside, the air blowing assembly is connected with the gas storage device, the lower end of the air blowing assembly is provided with a moving device, and the upper end of the air blowing assembly is distributed with a clamping device.

The above-mentioned automatic chip blowing machine, wherein: the air blowing assembly includes a deep cavity and needle nozzles, the contour of the deep cavity is adapted to the shape of the workpiece to be processed, and needle nozzles are distributed in the deep cavity.

Further, the above-mentioned automatic chip blower, wherein: the end of the needle nozzle is connected with an air guide line, and the end of the air guide line is provided with an air inlet solenoid valve.

Furthermore, the above-mentioned automatic chip blower, wherein: the moving device is cylinder type.

Furthermore, in the above-mentioned automatic chip blowing machine, positioning blocks are distributed on the clamping device, and their positions correspond to the positioning holes on the processed parts.

Furthermore, the above-mentioned automatic chip blower, wherein: the automatic chip blower is also equipped with a safety switch.

Still further, the above-mentioned automatic chip blower, wherein: the gas storage device is a gas storage tank.

Adopting the technical scheme of the utility model, automatic chip blowing can be performed on the processed parts without manual operation, and the air blowing assembly matches the processed parts without missing blowing, which greatly improves the processing quality of the parts. Furthermore, the utility model can be combined with a PLC controller to realize automatic operation, improve production efficiency, and greatly reduce labor cost.

Description of drawings

The objects, advantages and features of the present invention will be illustrated and explained by the following non-limiting description of preferred embodiments. These embodiments are only typical examples of the application of the technical solutions of the utility model, and any technical solutions formed by equivalent replacement or equivalent transformation all fall within the protection scope of the utility model.

Figure 1 is a schematic diagram of the structure of the automatic chip blower.

The meaning of each reference mark in the figure is as follows:

1 rack 2 mobile unit

3 clamping device 4 deep cavity

5 needle nozzle 6 air guide line

7 Gas storage tank 8 Processed parts

Detailed ways

As shown in Figure 1, an automatic chip blowing machine, its structure includes: a frame 1, an air blowing assembly, an air storage device, a moving device 2 and a clamping device 3, the frame 1 is provided with an air blowing assembly, The air blowing assembly is connected with the air storage device. Looking further, the clamping device 3 is distributed on the upper end of the blowing assembly, which can make the processed parts 8 in a reliable clamping state, so that the processed parts 8 will not fly out due to the effect of air pressure during blowing. Chip machine.

Considering the complete and all-round chip blowing of the processed parts 8, the air blowing assembly includes a deep cavity 4 and needle nozzles 5. 5. The number of needle nozzles 5 corresponds to the blind holes of the processed parts 8. Furthermore, the lower end of the air blowing assembly is provided with a moving device 2, which can effectively displace the needle nozzle 5 on the air blowing assembly close to the blind hole of the workpiece 8. And, described moving device 2 is cylinder type, can very smoothly move the needle nozzle 5 on the blowing assembly to the blind hole place of the processed part 8, and the blind hole on the processed part 8 is cleaned.

Starting from the stable control of the blowing chip airflow, the end of the needle nozzle 5 is connected with an air guide pipeline 6, and the end of the air guide pipeline 6 is provided with an air intake solenoid valve, and the gas storage device is an air storage tank 7. Therefore, the air pressure can be effectively concentrated and released instantaneously.

In order to further assist in fixing the processed part 8 , positioning blocks are distributed on the clamping device 3 . Specifically, the position of the positioning block corresponds to the positioning hole on the processed part, which can effectively position the processed part 8 and ensure that the blind hole on the processed part 8 can be aligned with the needle nozzle 5 .

Finally, considering the operation safety of the entire automatic chip blower, a safety switch is installed on the automatic chip blower. This can effectively ensure that the equipment does not operate when no machined parts are placed on the blowing assembly. In view of commonly used machined part models, the depth of the deep cavity 4 is about 40mm, and the number of needle nozzles 5 is adjusted according to the number of blind holes on the machined part 8, usually 62.

The use process of the automatic chip blower is roughly as follows: First, turn on the power supply and blowing assembly of the automatic chip blower to prepare for the subsequent chip blowing. Then, put the workpiece that needs to be processed into the specified position in the deep cavity 4, and just make the positioning block match the positioning hole on the processed part 8. Next, the clamping device 3 clamps the workpiece 8 for secondary positioning. Subsequently, the moving device 2 is moved to the blind hole of the workpiece 8, and the needle nozzle 5 is controlled to rise. Next, control the needle nozzle 5 to blow air to the blind hole of the machined part. Considering the maximum cleanliness, the chip blowing operation of the needle adopts the method of "blow for 3 seconds-stop for 3 seconds-blow for another 3 seconds-stop blowing". After the above steps are completed, the needle nozzle 5 descends, and the clamping device 3 releases the processed part 8, and the whole chip blowing process is completed.

For the sake of automation, a PLC controller can be installed on the chip blower, so that in the above operation steps, the mobile device 2 can be automatically operated after being moved to the blind hole of the processed part 8 .

It can be seen from the above text description combined with the accompanying drawings that after adopting the utility model, automatic chip blowing of the processed parts can be realized without manual work, and the blowing assembly adopted is completely consistent with the processed parts, and there will be no missing blowing The phenomenon greatly improves the quality of parts. Furthermore, the automatic chip blower can be effectively combined with a PLC controller to realize automatic operation, improve production efficiency, and reduce labor costs. Therefore, the utility model has a good promotion and use prospect in the industry.

Claims (7)

1. The automatic chip blowing machine is used for blowing chips during the processing of machined parts. It is characterized in that: the automatic chip blowing machine includes a frame, an air blowing assembly, an air storage device, a moving device and a clamping device. An air blowing assembly is arranged in the frame, the air blowing assembly is connected with the gas storage device, the lower end of the air blowing assembly is provided with a moving device, and the upper end of the air blowing assembly is distributed with a clamping device. 2. The automatic chip blowing machine according to claim 1, characterized in that: the blowing assembly includes a deep cavity and a needle nozzle, the contour of the deep cavity is adapted to the shape of the processed part, and needles are distributed in the deep cavity. Tsui. 3. The automatic chip blower according to claim 2, characterized in that: the end of the needle nozzle is connected with an air guide line, and the end of the air guide line is provided with an air inlet solenoid valve. 4. The automatic chip blower according to claim 1, characterized in that the moving device is a cylinder type moving device. 5. The automatic chip blower according to claim 1, characterized in that: said clamping device is distributed with positioning blocks, the positions of which correspond to the positioning holes on the processing parts. 6. The automatic chip blower according to claim 1, characterized in that a safety switch is installed on the automatic chip blower. 7. An automatic chip blower according to claim 1, characterized in that: said gas storage device is a gas storage tank.