CN213889284U

CN213889284U - Automatic blade grinding mechanism for machining and producing end milling cutter

Info

Publication number: CN213889284U
Application number: CN202022545413.1U
Authority: CN
Inventors: 凌喜福; 林鹏; 陈继亮; 凌一诺
Original assignee: Shenzhen Blueswin Industrial Co ltd
Current assignee: Shenzhen Blueswin Industrial Co ltd
Priority date: 2020-11-06
Filing date: 2020-11-06
Publication date: 2021-08-06
Anticipated expiration: 2030-11-06

Abstract

The utility model discloses a cutting edge automatic sharpening mechanism of end mill processing production usefulness relates to end mill technical field, including the installation base, the middle part fixed mounting of installation base top surface has the locating plate, and the equal fixed mounting of four corners of locating plate top surface has the support column, and the top horizontal installation of locating plate has the bearing platform who is fixed connection with the top of support column, and the middle part fixed mounting of bearing platform bottom surface has the suction fan who is fixed connection with the top surface of locating plate, and the air intake fixedly connected with of suction fan is located the filter fillings section of thick bamboo at bearing platform top surface middle part. Above-mentioned scheme, the cover connects the sealed door plant that gives sound insulation of shell cooperation to constitute a sealed cover shell that can freely open and shut and cup joints in the cutting edge coping unit outside, and the rethread cover connects the sealed door plant that gives sound insulation of acoustic celotex board cooperation that the shell inner wall bonds, weakens the noise that cutting edge coping unit polished the end mill cutting edge and produced, has reduced the noise pollution of device, has improved the feature of environmental protection of device.

Description

Automatic blade grinding mechanism for machining and producing end milling cutter

Technical Field

The utility model relates to an end mill technical field, more specifically says, the utility model relates to a cutting edge automatic sharpening mechanism of end mill processing production usefulness.

Background

The end milling cutter is the most used milling cutter on a numerical control machine tool, and cutting cutters are arranged on the cylindrical surface and the end surface of the end milling cutter and can be used for cutting simultaneously or independently; the milling device is mainly used for plane milling, groove milling, step surface milling and profiling milling; in the production and processing process of the end milling cutter, the cutting edge of the end milling cutter needs to be polished through an automatic knife sharpening mechanism.

However, when the cutting edge of the end milling cutter is polished by the automatic cutting edge grinding mechanism for the existing end milling cutter machining production, the polishing plate and the cutting edge rub at high speed, high-decibel harsh noise can be generated, great noise pollution is caused, in-process of polishing the cutting edge, a large amount of chips can be generated and dispersed everywhere, and the polishing table is inconvenient to clean after polishing operation is finished.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned defect of prior art, the embodiment of the utility model provides a cutting edge automatic sharpening mechanism of end mill processing production usefulness to solve current automatic sharpening mechanism when polishing end mill's cutting edge, the piece of polishing rubs with the high-speed friction of cutting edge, can produce the noise of high decibel ear-piercing, cause great noise pollution, and the in-process of the cutting edge of polishing, can produce a large amount of pieces, the piece disperses everywhere, the problem of the operation of polishing platform clearance operation is carried out after the operation of polishing of being not convenient for finishes.

In order to solve the technical problem, the utility model provides a following technical scheme: an automatic blade grinding mechanism for machining and producing an end mill comprises an installation base, wherein a positioning plate is fixedly installed in the middle of the top surface of the installation base, supporting columns are fixedly installed at four corners of the top surface of the positioning plate, a pressure bearing platform fixedly connected with the top ends of the supporting columns is horizontally installed above the positioning plate, a suction fan fixedly connected with the top surface of the positioning plate is fixedly installed in the middle of the bottom surface of the pressure bearing platform, an air inlet of the suction fan is fixedly connected with a chip filtering cylinder located in the middle of the top surface of the pressure bearing platform, supporting frames fixedly connected with the top surface of the pressure bearing platform are fixedly installed on the left side and the right side of the chip filtering cylinder, a blade grinding unit fixedly connected with the top end of the supporting frames is fixedly connected with the top end of the supporting frames, and a noise reduction shell covering the outer portion of the blade grinding unit is fixedly installed on the top surface of the installation base, and the middle part of the top surface of the inner cavity of the noise reduction shell is fixedly provided with a dust filtering ventilation box which is positioned right above the cutting edge grinding machine set.

Preferably, the shell of making an uproar falls including the housing, the inner wall that the housing connects the shell bonds and has the acoustic celotex board, the top surface fixed mounting that the housing connects the shell has the ventilation window, the positive movable mounting that the housing connects the shell has sealed sound insulation door plant.

Preferably, the top end of the dust filtering ventilation box is fixedly arranged in the ventilation window, and the dust filtering ventilation box is communicated with the external space of the shielding shell through the ventilation window.

Preferably, the filter chip barrel comprises a filter barrel body, a screening screen plate is fixedly installed at a top port of the filter barrel body, the screening screen plate is embedded in the middle of the bottom surface of the blade sharpening unit, and the filter barrel body is communicated with an inner cavity of the blade sharpening unit through the screening screen plate.

Preferably, the filtering cylinder is an integrally formed metal cylinder without a cover, and the inner cavity of the filtering cylinder is provided with a plurality of filtering gauzes which are distributed in a stacked manner.

Preferably, the middle part of the bottom surface of the filtering cylinder body is fixedly provided with a connecting air pipe, and the bottom end of the connecting air pipe penetrates through the pressure-bearing platform and is fixedly connected with an air inlet of the suction fan.

Preferably, an air outlet of the suction fan is fixedly connected with a long air guide pipe, and an external port of the long air guide pipe is embedded in the side wall of the noise reduction shell.

The utility model discloses a technological effect and advantage:

in the scheme, the covering and connecting shell is matched with the sealed sound insulation door plate to form a sealed covering shell which can be freely opened and closed and is covered and connected outside the blade sharpening unit, and then the sound insulation plate which is adhered to the inner wall of the covering and connecting shell is matched with the sealed sound insulation door plate, so that the noise generated by the blade sharpening unit in sharpening the blade of the end mill is weakened, the noise pollution of the device is reduced, and the environmental protection performance of the device is improved; the inner chamber that filters the barrel through screening otter board and cutting edge coping unit is linked together, and rethread connecting pipe is linked together suction fan and filtration barrel, utilizes suction fan to actuate the inside air flow of cutting edge coping unit at last, inhales the piece that the end mill cutting edge was polished and is produced and filter the recovery through filtering the gauze inside the filtration barrel, utilizes suction fan to actuate the inside air flow of cutting edge coping unit simultaneously, and the end mill cutting edge is polished the in-process and is dispelled the heat with higher speed, has improved the practicality of device.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic structural view of the noise reduction shell of the present invention;

FIG. 3 is a schematic view of the structure of the filter cartridge of the present invention;

fig. 4 is a schematic structural view of the suction fan of the present invention.

The reference signs are: 1. installing a base; 2. positioning a plate; 3. a support pillar; 4. a pressure-bearing platform; 5. a suction fan; 6. a chip filtering cylinder; 7. a support frame; 8. a blade sharpening machine set; 9. a noise reduction housing; 10. a dust filtration ventilation box; 61. a filter cylinder; 62. screening a screen plate; 63. filtering the gauze; 64. connecting an air pipe; 91. the housing is covered; 92. a sound insulating board; 93. a ventilation window; 94. sealing the sound insulation door plate; 51. a long air guide pipe.

Detailed Description

In order to make the technical problems, technical solutions and advantages to be solved by the present invention clearer, the following detailed description will be given with reference to the accompanying drawings and specific embodiments.

As shown in the attached drawings 1 to 4, the embodiment of the utility model provides an automatic knife sharpening mechanism for the cutting edge of an end mill for processing and production, which comprises an installation base 1, a positioning plate 2 is fixedly arranged in the middle of the top surface of the installation base 1, supporting columns 3 are fixedly arranged at four corners of the top surface of the positioning plate 2, a pressure-bearing platform 4 fixedly connected with the top ends of the supporting columns 3 is horizontally arranged above the positioning plate 2, a suction fan 5 fixedly connected with the top surface of the positioning plate 2 is fixedly arranged in the middle of the bottom surface of the pressure-bearing platform 4, a filter dust cylinder 6 positioned in the middle of the top surface of the pressure-bearing platform 4 is fixedly connected with an air inlet of the suction fan 5, supporting frames 7 fixedly connected with the top surface of the pressure-bearing platform 4 are fixedly arranged at the left side and the right side of the filter dust cylinder 6, a cutting edge sharpening unit 8 fixedly connected with the top ends of the supporting frames 7 is fixedly connected with the top ends of the filter dust cylinder 6, the top surface fixed mounting of installation base 1 cup joints in the shell 9 of making an uproar falls in cutting edge coping unit 8 outside, falls the middle part fixed mounting of the shell 9 inner chamber top surface of making an uproar and is located the dust filtration ventilation case 10 directly over cutting edge coping unit 8.

As shown in fig. 2, the noise reduction casing 9 includes a cover-connected casing 91, a sound insulation board 92 is adhered to the inner wall of the cover-connected casing 91, a ventilation window 93 is fixedly installed on the top surface of the cover-connected casing 91, and a sealed sound insulation door panel 94 is movably installed on the front surface of the cover-connected casing 91; the top end of the dust filtering ventilation box 10 is fixedly installed inside the ventilation window 93, and the dust filtering ventilation box 10 is communicated with the external space of the covering shell 91 through the ventilation window 93.

Specifically, the cover connects shell 91 cooperation sealed sound insulation door plant 94 to constitute a sealed cover shell that can freely open and shut and cup joints in the 8 outsides of cutting edge coping unit, connects the sealed sound insulation door plant 94 of the cooperation of sound insulation board 92 cooperation that the shell 91 inner wall bonded through the cover again, weakens the noise that cutting edge coping unit 8 ground the end mill cutting edge and produces, has reduced the noise pollution of device, has improved the feature of environmental protection of device.

As shown in the attached fig. 3 and 4, the filter chip cylinder 6 comprises a filter cylinder body 61, a screening screen plate 62 is fixedly installed at a top port of the filter cylinder body 61, the screening screen plate 62 is embedded in the middle of the bottom surface of the blade sharpening unit 8, and the filter cylinder body 61 is communicated with the inner cavity of the blade sharpening unit 8 through the screening screen plate 62; the filtering cylinder 61 is an integrally formed uncovered metal cylinder, and the inner cavity of the filtering cylinder 61 is provided with a plurality of filtering gauzes 63 which are distributed in a stacked manner; a connecting air pipe 64 is fixedly installed in the middle of the bottom surface of the filtering cylinder 61, and the bottom end of the connecting air pipe 64 penetrates through the pressure-bearing platform 4 and is fixedly connected with an air inlet of the suction fan 5; an air outlet of the suction fan 5 is fixedly connected with a long air guide pipe 51, and an external port of the long air guide pipe 51 is embedded in the side wall of the noise reduction shell 9.

It is specific, filter barrel 61 is linked together through the inner chamber of screening otter board 62 with cutting edge coping unit 8, rethread connecting pipe 64 is linked together suction fan 5 and filter barrel 61, utilize suction fan 5 to actuate the inside air flow of cutting edge coping unit 8 at last, the piece that produces the end mill cutting edge is polished is inhaled and is filtered the barrel 61 inside and filter gauze 63 and retrieve, utilize suction fan 5 to actuate the inside air flow of cutting edge coping unit 8 simultaneously, it dispels the heat to accelerate the end mill cutting edge in-process of polishing, the practicality of device has been improved.

The working process of the utility model is as follows:

the covering shell 91 is matched with the sealing sound insulation door plate 94 to form a sealing covering shell which can be freely opened and closed and is covered outside the blade sharpening unit 8, and then the sound insulation plate 92 adhered to the inner wall of the covering shell 91 is matched with the sealing sound insulation door plate 94, so that the noise generated by the blade sharpening unit 8 for sharpening the blade of the end mill is weakened, the noise pollution of the device is reduced, and the environmental protection performance of the device is improved;

filter barrel 61 and be linked together through the inner chamber of screening otter board 62 with cutting edge coping unit 8, rethread connecting pipe 64 is linked together suction fan 5 and filter barrel 61, utilize suction fan 5 to actuate the inside air flow of cutting edge coping unit 8 at last, the piece that produces the end mill cutting edge of polishing is inhaled and is filtered the recovery inside filter screen 63 via filter barrel 61, utilize suction fan 5 to actuate the inside air flow of cutting edge coping unit 8 simultaneously, it dispels the heat to accelerate the end mill cutting edge polishing in-process, the practicality of device has been improved.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An automatic blade grinding mechanism for processing and producing an end mill comprises an installation base, wherein a positioning plate is fixedly arranged in the middle of the top surface of the installation base, supporting columns are fixedly arranged at four corners of the top surface of the positioning plate, a pressure bearing platform fixedly connected with the top ends of the supporting columns is horizontally arranged above the positioning plate, the automatic blade grinding mechanism is characterized in that a suction fan fixedly connected with the top surface of the positioning plate is fixedly arranged in the middle of the bottom surface of the pressure bearing platform, an air inlet of the suction fan is fixedly connected with a blade filtering cylinder positioned in the middle of the top surface of the pressure bearing platform, supporting frames fixedly connected with the top surface of the pressure bearing platform are fixedly arranged on the left side and the right side of the blade filtering cylinder, a blade grinding unit fixedly connected with the top end of the supporting frames is fixedly connected with the top end of the blade filtering cylinder, a noise reduction shell covering the outer part of the blade grinding unit is fixedly arranged on the top surface of the installation base, and the middle part of the top surface of the inner cavity of the noise reduction shell is fixedly provided with a dust filtering ventilation box which is positioned right above the cutting edge grinding machine set.

2. The automatic blade sharpening mechanism for an end mill in manufacturing according to claim 1, wherein the noise reduction housing comprises a housing shell, a sound insulation board is bonded to an inner wall of the housing shell, a ventilation window is fixedly installed on a top surface of the housing shell, and a sealing sound insulation door board is movably installed on a front surface of the housing shell.

3. The automatic blade sharpening mechanism for an end mill in production according to claim 2, wherein a top end of the dust filtration ventilation box is fixedly installed inside the ventilation window, and the dust filtration ventilation box is communicated with an external space of the cover housing through the ventilation window.

4. The automatic blade sharpening mechanism for an end mill in machining and production according to claim 1, wherein the filter cylinder comprises a filter cylinder body, a screening screen plate is fixedly mounted at a top port of the filter cylinder body, the screening screen plate is embedded in the middle of the bottom surface of the blade sharpening unit, and the filter cylinder body is communicated with an inner cavity of the blade sharpening unit through the screening screen plate.

5. The automatic blade sharpening mechanism for an end mill according to claim 4, wherein the filtering cylinder is an integrally formed metal cylinder without a cover, and the inner cavity of the filtering cylinder is provided with a plurality of filtering gauzes which are distributed in a stacked manner.

6. The automatic blade grinding mechanism for the end mill according to claim 4, wherein a connecting air pipe is fixedly installed in the middle of the bottom surface of the filtering cylinder, and the bottom end of the connecting air pipe penetrates through the pressure bearing platform and is fixedly connected with the air inlet of the suction fan.

7. The automatic blade sharpening mechanism for the end mill in manufacturing according to claim 1, wherein a long air duct is fixedly connected to an air outlet of the suction fan, and an external port of the long air duct is embedded in a side wall of the noise reduction case.