CN210451011U

CN210451011U - Carving mills main shaft protector of machine

Info

Publication number: CN210451011U
Application number: CN201921446406.7U
Authority: CN
Inventors: 李�杰
Original assignee: Foshan Jiemai Intelligent Technology Co Ltd
Current assignee: Foshan Jiemai Intelligent Technology Co Ltd
Priority date: 2019-09-02
Filing date: 2019-09-02
Publication date: 2020-05-05
Anticipated expiration: 2029-09-02

Abstract

The utility model discloses an carving mills main shaft protector that carves mills machine in protection technical field, mill main shaft and a protective cylinder including carving, the carving mills main shaft outer wall cover and has a protective cylinder, the carving mills the main shaft and rotates the removal set bottom of connecting at the carving mills machine, protective cylinder outer wall fixedly connected with gas ring and gather the gas cylinder, protective cylinder and carving mill and be equipped with the heat dissipation gas ring between the main shaft, gas ring and heat dissipation gas ring pass through the inlet port intercommunication, the heat dissipation gas ring passes through the venthole and gathers gas cylinder intercommunication, inlet port and venthole are all seted up at heat dissipation gas ring lateral wall, it has the gas channel of blowing to gather gas cylinder and protective cylinder bottom fixed to have seted up, protective cylinder inner wall fixed mounting has waterproof sealing member, carving mills the main shaft bottom and installs carving milling cutter, carving mills the main shaft below for carving and milling the platform, carving mills platform top fixedly connected with protective ring, the utility model discloses the piece is blown away simultaneously in the heat dissipation, prevent the bits resilience, influence processing, machining and carving mills quality.

Description

Carving mills main shaft protector of machine

Technical Field

The utility model relates to a carving mills protection technical field, specifically is a carving mills main shaft protector of machine.

Background

The engraving and milling machine is one kind of numerically controlled machine tool. Engraving and milling machines are generally considered to be numerically controlled milling machines that use small tools, high power and high speed spindle motors. The engraving machine has the advantage that the engraving machine cannot be used for engraving if the hardness of the processed material is high. The appearance of the engraving and milling machine can fill the gap between the engraving and milling machine and the engraving and milling machine. The engraving and milling machine can engrave and mill, and is a high-efficiency and high-precision numerical control machine tool. The concept of the router was first proposed and implemented by best iron. The engraving and milling machine has wide application range, is widely used for finishing rough machining and finish machining of a precision die core at one time, and is widely applied to die red copper electrodes, aluminum product batch processing, shoe mold manufacturing, jig processing and clock and watch eye environment industries. The engraving and milling machine has high cost performance, high processing speed and good finish of processed products, plays an increasingly important role in the machine tool processing industry and is an indispensable processing link for industrial automation. The heat dissipation and the main shaft protection of the main shaft in the engraving and milling process have problems all the time, and influence the machining, the engraving and milling quality and the service life of the engraving and milling machine.

Based on this, the utility model designs a carving mills main shaft protector of machine to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a carving mills main shaft protector of machine to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a carving mills main shaft protector of machine, mills main shaft and a protective barrel including carving, carving mills main shaft outer wall cover and has a protective barrel, the carving mills the main shaft and rotates the removal portion of trying to get to the heart of a matter of connection at the carving mills the machine, protective barrel outer wall fixedly connected with gas ring and gather the gas barrel, protective barrel and carving mill and be equipped with the heat dissipation gas ring between the main shaft, the gas ring passes through the inlet port intercommunication with the heat dissipation gas ring, the heat dissipation gas ring passes through the venthole and gathers the gas barrel intercommunication, inlet port and venthole are all seted up at heat dissipation gas ring lateral wall, it has the gas channel of blowing with the fixed bottom of protective barrel to gather the gas barrel, protective barrel inner wall fixed mounting has waterproof sealing member, carving mills the main shaft bottom and installs carving milling cutter, carving mills the main shaft below and mills the platform, carving mills platform top fixedly connected.

Preferably, the side wall of the protective cylinder is fixedly connected with a bottom connecting rod, and the bottom connecting rod is fixedly connected to the bottom of the engraving and milling moving disc.

Preferably, a bearing is fixedly installed between the engraving and milling main shaft and the protective cylinder, a convex ring is fixedly connected to the outer wall of the engraving and milling main shaft, and bearings are installed on the upper portion and the lower portion of the convex ring.

Preferably, the top and the bottom of the heat dissipation air ring are sealed at two ends of the heat dissipation air ring through sealing rings, and the sealing rings are stepped sealing rings.

Preferably, the air blowing channel is an inclined inner channel, the air blowing channels are uniformly distributed, the inner wall of the protective ring is fixedly connected with a cushion rubber pad, and the protective ring and the cushion rubber pad are transparent.

Preferably, the waterproof sealing member comprises two groups of umbrella-shaped sealing rings and a middle supporting sealing ring, the umbrella-shaped sealing rings are arranged oppositely, and the middle supporting sealing ring is positioned between the umbrella-shaped sealing rings and the middle supporting sealing ring.

Preferably, the top of the inflation ring is communicated with an inflator pump through an air inlet pipeline.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a through milling main shaft outer wall cover at the carving and setting up a protection section of thick bamboo, a protection section of thick bamboo and carving mill the main shaft and all connect in the moving plate bottom of carving the milling machine, a protection section of thick bamboo removes along with the carving mills the main shaft during use, through opening the pump, fill into gas in to the gas charging collar through the admission line, in the inlet port gets into the heat dissipation gas ring, take away the heat that the carving milled the main shaft and produced, blow off through the venthole, reach and gather in the section of thick bamboo, blow off through the gas channel of its tip, because the gas channel that blows off is the slope passageway, the waste material that the carving milled sword below was carved out can be blown off to the side to the gas that blows off, avoid carving milling cutter department to pile up, cause processing badly or cutter damage, the piece that blows off spatters on the cushion rubber pad of protection collar inner wall, prevent to take bits to.

2. Through the waterproof sealing assembly arranged at the bottom of the protective cylinder and the umbrella-shaped sealing rings arranged oppositely, the engraving and milling cutter can be inserted into and used or pulled out of the protective cylinder, the umbrella-shaped sealing rings can be tightly attached to the side wall of the engraving and milling cutter, the engraving and milling cutter and the engraving and milling main shaft are protected from water and oil, debris is prevented from entering the protective cylinder, the engraving and milling main shaft and the protective cylinder are protected, and the service life is prolonged.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

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

fig. 2 is a schematic view of the depression structure of the present invention;

FIG. 3 is a schematic diagram of a half-section enlarged structure of the engraving and milling spindle of the present invention;

fig. 4 is an enlarged schematic view of part a of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1-engraving spindle, 2-protective cylinder, 3-inflatable ring, 4-gas gathering cylinder, 5-heat dissipation inflatable ring, 6-gas inlet hole, 7-gas outlet hole, 8-gas blowing channel, 9-engraving milling cutter, 10-engraving milling table, 11-protective ring, 12-bottom connecting rod, 13-bearing, 14-sealing ring, 15-buffer rubber gasket, 16-umbrella sealing ring, 17-middle supporting sealing ring, 18-gas inlet pipeline and 19-inflation pump.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution:

a main shaft protection device of a carving and milling machine comprises a carving and milling main shaft 1 and a protection cylinder 2, wherein the protection cylinder 2 is sleeved on the outer wall of the carving and milling main shaft 1, the engraving and milling main shaft 1 is rotatably connected to the bottom of a movable disc of the engraving and milling machine, the outer wall of the protective cylinder 2 is fixedly connected with an inflatable ring 3 and a gas gathering cylinder 4, a heat dissipation air ring 5 is arranged between the protective cylinder 2 and the engraving and milling main shaft 1, the air ring 3 is communicated with the heat dissipation air ring 5 through an air inlet 6, the heat dissipation balloon 5 is communicated with the air gathering cylinder 4 through an air outlet 7, the air inlet 6 and the air outlet 7 are both arranged on the side wall of the heat dissipation balloon 5, the bottom of the gas collecting cylinder 4 and the bottom of the protective cylinder 2 are fixedly provided with a gas blowing channel 8, the inner wall of the protective cylinder 2 is fixedly provided with a waterproof sealing element, carving mills 9 is installed to carving and milling main shaft 1 bottom, carving mills 1 below of main shaft and is carved and mill platform 10, carving mills 10 tops fixedly connected with guard ring 11.

Wherein, the lateral wall fixedly connected with bottom connecting rod 12 of protective cylinder 2, bottom connecting rod 12 fixed connection is in carving mills moving plate bottom. A bearing 13 is fixedly installed between the engraving and milling main shaft 1 and the protective cylinder 2, a convex ring is fixedly connected to the outer wall of the engraving and milling main shaft 1, and the bearings 13 are installed on the upper portion and the lower portion of the convex ring. The top and the bottom of the heat dissipation air ring 5 are both sealed by sealing rings 14, and the sealing rings 14 are stepped sealing rings 14. The air blowing channel 8 is an inclined inner channel, the air blowing channels 8 are uniformly distributed, the inner wall of the protective ring 11 is fixedly connected with a cushion rubber pad 15, and the protective ring 11 and the cushion rubber pad 15 are transparent. The waterproof sealing element comprises two groups of umbrella-shaped sealing rings 16 and a middle supporting sealing ring 17, wherein the umbrella-shaped sealing rings 16 are arranged oppositely, and the middle supporting sealing ring 17 is positioned between the umbrella-shaped sealing rings and the middle supporting sealing ring. The top of the inflation ring 3 is communicated with an inflation pump 19 through an air inlet pipeline 18.

One specific application of this embodiment is: the utility model discloses a 1 outer wall cover of main shaft is milled in the carving and is equipped with a protection section of thick bamboo 2, a protection section of thick bamboo 2 and carving mill main shaft 1 and all connect in the moving plate bottom of carving the milling machine, a protection section of thick bamboo 2 removes along with carving the milling main shaft 1 during the use, through opening pump 19, fill into gas in charge of air inlet pipe 18 to gas ring 3, in inlet port 6 gets into heat dissipation gas ring 5, take away the heat that carving milled main shaft 1 produced, blow off through venthole 7, reach in gathering inflator pump 4, blow off through the gas channel 8 of blowing of its tip, because the gas channel 8 of blowing is the slope passageway, the gas that blows off can blow off the waste material of carving out below milling cutter 9 to the side, avoid carving milling cutter 9 department to pile up, cause processing badly or cutter to damage, the piece that blows off splashes on the cushion rubber pad 15 of guard circle 11 inner walls, prevent the expense.

Through the waterproof sealing assembly arranged at the bottom of the protective cylinder 2 and the umbrella-shaped sealing rings 16 arranged oppositely, in the process that the engraving and milling cutter 9 is inserted into and used or pulled out, the umbrella-shaped sealing rings 16 can be tightly attached to the side wall of the engraving and milling cutter 9, so that water and oil are prevented from entering between the engraving and milling cutter 9 and the engraving and milling spindle 1, the entry of chips is prevented, the engraving and milling spindle 1 and the protective cylinder 2 are protected, and the service life is prolonged.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a carving mills main shaft protector of machine, includes carving and mills main shaft (1) and protective barrel (2), its characterized in that: the outer wall of the engraving and milling main shaft (1) is sleeved with a protective barrel (2), the engraving and milling main shaft (1) is rotatably connected to the bottom of a moving plate of the engraving and milling machine, the outer wall of the protective barrel (2) is fixedly connected with an inflation ring (3) and a gas gathering barrel (4), a heat dissipation gas ring (5) is arranged between the protective barrel (2) and the engraving and milling main shaft (1), the inflation ring (3) is communicated with the heat dissipation gas ring (5) through a gas inlet hole (6), the heat dissipation gas ring (5) is communicated with the gas gathering barrel (4) through a gas outlet hole (7), the gas inlet hole (6) and the gas outlet hole (7) are both arranged on the side wall of the heat dissipation gas ring (5), a gas blowing channel (8) is fixedly arranged at the bottoms of the gas gathering barrel (4) and the protective barrel (2), a waterproof sealing piece is fixedly arranged on the inner wall of the protective barrel (2), a milling cutter (9) is arranged at the bottom of the engraving and milling main shaft (1), and, the top of the engraving and milling table (10) is fixedly connected with a protective ring (11).

2. The spindle guard of an engraving and milling machine as recited in claim 1, wherein: the side wall of the protective cylinder (2) is fixedly connected with a bottom connecting rod (12), and the bottom connecting rod (12) is fixedly connected to the bottom of the engraving and milling moving plate.

3. The spindle guard of an engraving and milling machine as recited in claim 1, wherein: a bearing (13) is fixedly installed between the engraving and milling main shaft (1) and the protective cylinder (2), a convex ring is fixedly connected to the outer wall of the engraving and milling main shaft (1), and the bearing (13) is installed on the convex ring vertically.

4. The spindle guard of an engraving and milling machine as recited in claim 1, wherein: the top and the bottom of the heat dissipation air ring (5) are sealed at two ends of the heat dissipation air ring (5) through sealing rings (14), and the sealing rings (14) are stepped sealing rings (14).

5. The spindle guard of an engraving and milling machine as recited in claim 1, wherein: the air blowing channel (8) is an inclined inner channel, the air blowing channels (8) are uniformly distributed, the inner wall of the protective ring (11) is fixedly connected with a buffer rubber pad (15), and the protective ring (11) and the buffer rubber pad (15) are transparent.

6. The spindle guard of an engraving and milling machine as recited in claim 1, wherein: the waterproof sealing element comprises two groups of umbrella-shaped sealing rings (16) and a middle supporting sealing ring (17), the umbrella-shaped sealing rings (16) are arranged oppositely, and the middle supporting sealing ring (17) is positioned between the umbrella-shaped sealing rings and the middle supporting sealing ring.

7. The spindle guard of an engraving and milling machine as recited in claim 1, wherein: the top of the inflatable ring (3) is communicated with an inflator pump (19) through an air inlet pipeline (18).