CN208663308U

CN208663308U - Grinding device for milling cutter

Info

Publication number: CN208663308U
Application number: CN201820898945.3U
Authority: CN
Inventors: 姚正
Original assignee: Dongguan Yuhua Mould Co ltd
Current assignee: Dongguan Yuhua Mould Co ltd
Priority date: 2018-06-11
Filing date: 2018-06-11
Publication date: 2019-03-29
Anticipated expiration: 2028-06-11

Abstract

The utility model discloses a milling machine is grinding device for cutter, including the device main part, the below of the inside of device main part is provided with the slide rail, and the top of slide rail installs the pneumatic cylinder, the both sides of pneumatic cylinder bottom all are provided with the slider of mutually supporting with the slide rail, a driving motor is installed to the top of pneumatic cylinder, and a driving motor's outside is provided with the mounting box, a driving motor's output is connected with the fixed plate. The utility model discloses a shock-absorbing layer and the shock pad that set up can reduce the vibration that the device produced when polishing the cutter, make the effect of polishing better, and fixed plate, baffle, spring and the fixed block through setting up are mutually supported and are used and can be fixed the cutter of equidimension not, and the bellows of setting can reduce the inside temperature of device main part, prevents to lead to the unable normal work of motor damage because the temperature is too high.

Description

A kind of cutter for milling machines grinding device

Technical field

The utility model relates to sander field, specially a kind of cutter for milling machines grinding device.

Background technique

Milling machine refers mainly to the lathe processed with milling cutter to various parts surface, and usual milling cutter is transported based on rotary motion Dynamic, it can process plane, groove, can also process various curved surfaces, gear etc., and milling machine is to carry out milling to workpiece with milling cutter to add The lathe of work, milling machine is in addition to energy milling plane, groove, the gear teeth, screw thread and splined shaft, moreover it is possible to process more complicated type face, imitate Rate is used widely in machine-building and repairing department compared with planer height, needs to polish to cutter for milling machines after use, existing The high temperature that the vibration that some grinding apparatus generate in the grinding process will affect the effect of polishing, and generate during the grinding process It is easy to have an impact device, existing grinding device is mostly relatively fixed, and cannot consolidate the cutter of different sizes It is fixed.

Utility model content

The purpose of this utility model is to provide a kind of cutter for milling machines grinding devices, to solve to mention in above-mentioned background technique Out the problem of.

To achieve the above object, the utility model provides the following technical solutions: a kind of cutter for milling machines grinding device, including Apparatus main body is provided with sliding rail below the inside of described device main body, and is equipped with pneumatic cylinder above sliding rail, the air pressure The two sides in cylinder bottom portion be all provided with the mutually matched sliding block of sliding rail, the first driving motor is installed above the pneumatic cylinder, And first the outside of driving motor be provided with mounting box, the output end of first driving motor is connected with fixed plate, and fixed Two sides at the top of plate are all provided with baffle, and the side of the baffle is all connected with spring, and the other end of spring is all connected with admittedly Determine block, the second driving motor, the output end connection of second driving motor are installed in the side above described device body interior There is the second rotary shaft, and one end of the second rotary shaft is connected with grinding disc, fixed frame is provided with above described device main body, and The middle position of fixed frame is equipped with the first ventilation duct, and the two sides of first ventilation duct are provided with refrigerator, and described first It is provided with bellows above ventilation duct, and the inside of bellows is equipped with blower, air inlet is provided with above the bellows, it is described The bottom of first ventilation duct is connected with the second ventilation duct extended at the top of apparatus main body, is provided with below described device main body Buffer layer, and buffer layer is internally provided with multiple groups damping spring, is provided with resilient cushion above the buffer layer.Preferably, The four corners of described device bottom part body are all provided with universal wheel, and brake apparatus is all provided on universal wheel.

Preferably, the fixed frame is L-shaped, and two groups of fixed frames are symmetrical about the central axes of the first ventilation duct.

Preferably, the bottom of second ventilation duct is provided with ventilation hole.

Preferably, the side of described device main body is evenly arranged with exhaust vent.

Preferably, the fixed block semicircular in shape, and two groups of fixed blocks are used in conjunction with each other.

Compared with prior art, the utility model has the beneficial effects that this kind of cutter for milling machines grinding device, passes through setting Buffer layer and resilient cushion can reduce the vibration that device is generated when polishing cutter, keep grinding effect more preferable, pass through setting Fixed plate, baffle, spring and fixed block be used in conjunction with each other and different size of cutter can be fixed, the bellows of setting It can reduce the temperature inside apparatus main body, prevent from causing motor damage can not work normally because temperature is excessively high.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is the side view of the utility model；

Fig. 3 is the fixed plate top view of the utility model；

Fig. 4 is the partial structural diagram of the utility model.

In figure: 1, apparatus main body；2, sliding rail；3, pneumatic cylinder；4, sliding block；5, the first driving motor；6, the first rotary shaft； 7, fixed plate；701, baffle；702, spring；703, fixed block；8, the second driving motor；9, the second rotary shaft；10, grinding disc； 11, the second ventilation duct；12, bellows；13, blower；14, refrigerator；15, fixed frame；16, the first ventilation duct；17, air inlet hole；18, Exhaust vent；19, resilient cushion；20, buffer layer；21, damping spring；22, universal wheel.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-4 is please referred to, a kind of embodiment provided by the utility model: a kind of cutter for milling machines grinding device, including dress Main body 1 is set, sliding rail 2 is provided with below the inside of apparatus main body 1, and the top of sliding rail 2 is equipped with pneumatic cylinder 3,3 bottom of pneumatic cylinder The two sides in portion, which are all provided with, is equipped with the first driving motor 5, and with the mutually matched sliding block 4 of sliding rail 2, the top of pneumatic cylinder 3 The outside of one driving motor 5 is provided with mounting box, and the output end of the first driving motor 5 is connected with fixed plate 7, and fixed plate 7 is pushed up The two sides in portion are all provided with baffle 701, and the side of baffle 701 is all connected with spring 702, and the other end of spring 702 all connects There is fixed block 703, the second driving motor 8 is installed in the side of 1 inner upper of apparatus main body, and the output end of the second driving motor 8 connects It is connected to the second rotary shaft 9, and one end of the second rotary shaft 9 is connected with grinding disc 10, the top of apparatus main body 1 is provided with fixed frame 15, and the middle position of fixed frame 15 is equipped with the first ventilation duct 16, the two sides of the first ventilation duct 16 are provided with refrigerator 14, The top of first ventilation duct 16 is provided with bellows 12, and the inside of bellows 12 is equipped with blower 13, and the top of bellows 12 is provided with Air inlet 17, the bottom of the first ventilation duct 16 are connected with the second ventilation duct 11 for extending to 1 top of apparatus main body, apparatus main body 1 Lower section be provided with buffer layer 20, and buffer layer 20 is internally provided with multiple groups damping spring 21, the top setting of buffer layer 20 There is resilient cushion 19.

In this embodiment: the four corners of 1 bottom of apparatus main body are all provided with universal wheel 22, and are all arranged on universal wheel 22 There is brake apparatus, mobile convenient for device, fixed frame 15 is L-shaped, and central axes of two groups of fixed frames about the first ventilation duct 16 Symmetrical, convenient for fixing, the bottom of the second ventilation duct 11 is provided with ventilation hole, and ventilation effect is more preferable, and the one of apparatus main body 1 Side is evenly arranged with exhaust vent 18, convenient for device inner air and outside air circulation, 703 semicircular in shape of fixed block, and Two groups of fixed blocks 703 are used in conjunction with each other, and fixed effect is more preferable, and can be fixed according to the different size of cutter.

Working principle: after apparatus main body 1 is moved to designated position by the universal wheel 22 that bottom is arranged, stuck universal wheel Brake apparatus on 22 will need the cutter polished to be put between two groups of mutually matched fixed blocks 703, by spring 702 with Cutter is fixed in the mutual cooperation of fixed block 703, is cooperated by sliding block 4 and sliding rail 2 pneumatic cylinder 3 being moved to grinding disc 10 Lower section, engaging means power supply drive grinding disc 10 to polish blade, pass through the damping of setting by the second driving motor 8 Layer 20 and resilient cushion 19 can reduce the vibration generated during the grinding process, can generate high temperature in the grinding process, make device Temperature inside main body 1 is excessively high, by be provided with blower 13 and air outlet 18 can the air inside promote device main body 1 follow Ring prevents temperature is excessively high from damaging to device.

It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting Related claim.

Claims

1. A grinding device for a milling machine tool, comprising a device main body (1), characterized in that: a slide rail (2) is provided below the interior of the device main body (1), and a slide rail (2) is installed above the slide rail (2). A pneumatic cylinder (3), both sides of the bottom of the pneumatic cylinder (3) are provided with sliding blocks (4) that cooperate with the slide rails (2), and a first drive motor is installed above the pneumatic cylinder (3) (5), and the outside of the first drive motor (5) is provided with a mounting box, the output end of the first drive motor (5) is connected with a fixing plate (7), and both sides of the top of the fixing plate (7) are A baffle plate (701) is provided, one side of the baffle plate (701) is connected with a spring (702), and the other end of the spring (702) is connected with a fixing block (703), the device main body (1) A second drive motor (8) is installed on the upper side of the interior, the output end of the second drive motor (8) is connected with a second rotating shaft (9), and one end of the second rotating shaft (9) is connected with a polishing sheet (10), a fixing frame (15) is arranged above the device main body (1), and a first ventilation pipe (16) is installed at the middle position of the fixing frame (15), and the first ventilation pipe (16) Refrigerators (14) are arranged on both sides of the duct, a bellows (12) is arranged above the first ventilation pipe (16), and a fan (13) is installed inside the bellows (12). An air inlet (17) is provided above, the bottom of the first ventilation pipe (16) is connected with a second ventilation pipe (11) extending to the top of the device main body (1), and a lower part of the device main body (1) is provided with A shock-absorbing layer (20) is provided, and a plurality of groups of shock-absorbing springs (21) are arranged inside the shock-absorbing layer (20), and a shock-absorbing pad (19) is arranged above the shock-absorbing layer (20).

2. A milling machine tool grinding device according to claim 1, wherein the four corners of the bottom of the device main body (1) are provided with universal wheels (22), and the universal wheels (22) are provided with universal wheels (22). All are equipped with braking devices.

3. A milling machine tool grinding device according to claim 1, characterized in that: the fixing frame (15) is in an "L" shape, and the two sets of fixing frames are about the central axis of the first ventilation pipe (16). symmetrical distribution.

4 . The grinding device for a milling machine tool according to claim 1 , wherein the bottom of the second ventilation pipe ( 11 ) is provided with ventilation holes. 5 .

5 . The grinding device for milling cutters according to claim 1 , characterized in that: one side of the device main body ( 1 ) is evenly provided with air outlet holes ( 18 ). 6 .

6 . The grinding device for a milling machine tool according to claim 1 , wherein the fixing block ( 703 ) is semicircular, and two sets of fixing blocks ( 703 ) are used in cooperation with each other. 7 .