CN211992045U - Quick diversified chip removal drainage device - Google Patents

Abstract

The utility model provides a quick diversified chip removal drainage device, include: a base plate and a cover plate; the upper surface of the bottom plate is provided with a distributed air passage, an air inlet pipe communicated with the air passage is installed on the bottom plate, the cover plate is installed on the bottom plate and used for sealing the air passage, the cover plate is provided with a plurality of air blowing pins, the air blowing pins are provided with high-pressure air holes, and the high-pressure air holes are communicated with the air passage. The utility model discloses can satisfy diversified chip removal drainage requirement after machine parts BTA.

Description

Quick diversified chip removal drainage device

Technical Field

The utility model relates to a relevant technical field of machining specifically is a quick diversified chip removal drainage device.

Background

At present, deep holes and threaded holes are designed on common mechanical parts, and particularly when the parts are used as structural members, the surfaces of the parts are fully distributed with dense and hemp threaded holes and deep hole avoiding positions and are blind holes; the threaded holes are used for installing functions or structural parts such as power devices, integrated circuit boards, sheet metal shells and the like; the quality of the threaded hole is related to whether the whole system is effectively and firmly fixed, and if other foreign matters such as metal and the like remain in the hole, the mounting thread is easily damaged, so that the structure locking strength is failed; if receive the vibrations operating mode and drop to power device or integrated circuit board on, because of the electric conductivity of metal, brought serious potential safety hazard for electrical system, traditional way is blown one by one with the air gun and is got rid of, inefficiency during the operation of big batch, manual operation omits easily, causes operator's facial injury during the chip removal that makes progress easily.

SUMMERY OF THE UTILITY MODEL

For solving the not enough of prior art, the utility model discloses combine prior art, from practical application, provide a quick diversified chip removal drainage device, it can satisfy the diversified chip removal drainage requirement after the machine parts BTA.

The technical scheme of the utility model as follows:

the utility model provides a quick diversified chip removal drainage device, includes: a base plate and a cover plate;

the air channel is machined on the upper surface of the bottom plate, the air inlet pipe communicated with the air channel is installed on the bottom plate, the cover plate is installed on the bottom plate and used for sealing the air channel, the cover plate is provided with a plurality of air blowing pins, high-pressure air holes are formed in the air blowing pins, and the high-pressure air holes are communicated with the air channel.

Furthermore, a throttle valve is arranged on the air inlet pipe.

Further, an air passage sealing ring groove which encloses the air passage is formed in the upper surface of the base plate, and a sealing ring which is arranged in the air passage sealing ring groove is arranged between the base plate and the cover plate.

Further, the blowing pin comprises a straight hole blowing pin and/or a side hole blowing pin, the high-pressure air hole of the straight hole blowing pin blows air towards the right upper side, and the high-pressure air hole of the side hole blowing pin blows air towards one side.

Furthermore, a guide limiting pin is arranged on the cover plate and used for guiding and positioning when the machined part is installed.

Furthermore, the guide limit pin is provided with a limit step, and the limit step is used for limiting the distance between the part and the cover plate.

The utility model has the advantages that:

the multi-azimuth chip removal and drainage after the deep hole machining of the mechanical part is particularly suitable for chip removal and drainage when a plurality of deep holes or threaded holes are machined in the mechanical part; the utility model discloses when using, the air current flows through the distributed air flue of bottom plate and flows equalize to each gas round pin, pressure boost to each gas hole of gas round pin in the twinkling of an eye to aim at reverse high pressure in the part blind hole and get rid of downwards and remain metal fillings and water stain, compare in traditional mode, the utility model has the advantages of convenient to use, efficient.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present invention in a disassembled state;

FIG. 2 is a schematic structural view of a straight hole blowing pin head end;

FIG. 3 is a schematic structural view of the end of the side hole blowing pin.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and specific embodiments. It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Furthermore, it should be understood that various changes or modifications of the present invention may be made by those skilled in the art after reading the teachings of the present invention, and these equivalents also fall within the scope defined in the present application.

As shown in fig. 1-3, for the utility model provides a pair of the related structure schematic diagram of a quick diversified chip removal drainage device.

The utility model discloses can satisfy diversified chip removal drainage requirement after machine parts BTA. The utility model discloses specifically by bottom plate 1, choke valve 2, trachea 3, apron 4, side opening blowing round pin 5, straight hole blowing round pin 6, direction spacer pin 7 is constituteed. The principle is that the flow is equalized to each air blowing pin through a distributed air passage of the bottom plate 1, the pressure is instantly increased to each fine hole of each air blowing pin, namely an air blowing hole, and the residual metal chips are downwards removed in a reverse high-pressure mode in a part blind hole.

In the utility model, the bottom plate 1 is designed and processed into air passages with different depths and widths, which is convenient for realizing the uniform air flow at the far end and processing the air passage sealing ring groove; installing a throttle valve 2 and an air pipe 3, putting a bottom plate sealing ring and locking an upper cover plate 4; the side hole blowing pin 5 and the straight hole blowing pin 6 are installed, so that the residue can be conveniently removed through multi-azimuth blind holes; installing a guide limiting pin 7, and finishing the installation of the device; the part screw hole face after specific operation will be processed is put to the device gently downwards, and the part at first contacts nylon material direction spacer pin 7 that is higher than the round pin of blowing a little, and until being stopped by spacing, guarantee to blow that round pin top and blind hole have certain exhaust distance, open choke valve 2 this moment, leading-in compressed air reaches each blowing round pin in the twinkling of an eye and accomplishes reverse high pressure by the interior pore pressure boost of round pin and downwards gets rid of remaining metal fillings and water stain.

The utility model provides an above scheme, choke valve 2 is preferred structure, and its mainly used is adjusted and is admitted air, sets up the sealing washer, can guarantee the sealing performance between bottom plate 1 and the apron 4, and the round pin of blowing can set up to the side direction according to actual conditions and blow or directly blow or both structure of mutually supporting to guarantee chip removal drainage effect.

Claims (6)

1. The utility model provides a quick diversified chip removal drainage device which characterized in that includes: a base plate and a cover plate;

the upper surface of the bottom plate is provided with a distributed air passage, an air inlet pipe communicated with the air passage is installed on the bottom plate, the cover plate is installed on the bottom plate and used for sealing the air passage, the cover plate is provided with a plurality of air blowing pins, the air blowing pins are provided with high-pressure air holes, and the high-pressure air holes are communicated with the air passage.

2. The rapid multidirectional chip removal and drainage device as in claim 1, wherein a throttle valve is arranged on the air inlet pipe.

3. The rapid multidirectional chip removal and drainage device as claimed in claim 1, wherein an air passage sealing ring groove for enclosing the air passage is formed in the upper surface of the bottom plate, and a sealing ring arranged in the air passage sealing ring groove is formed between the bottom plate and the cover plate.

4. The rapid multidirectional chip removal and drainage device according to claim 1, wherein the blowing pin comprises a straight hole blowing pin and/or a side hole blowing pin, the high-pressure air hole of the straight hole blowing pin blows air towards the right upper side, and the high-pressure air hole of the side hole blowing pin blows air towards one side.

5. The rapid multidirectional chip removal and drainage device as in claim 1, wherein a guide limit pin is arranged on the cover plate and used for guiding and positioning during installation of machined parts.

6. The rapid multidirectional chip removal and drainage device as claimed in claim 5, wherein the guide limit pin is provided with a limit step for limiting the distance between the part and the cover plate.

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