CN207824038U - A kind of novel numerical control milling cutter - Google Patents

Abstract

The utility model discloses a kind of novel numerical control milling cutters, including main body and milling cutter device, the bottom of main body is equipped with pedestal, pedestal is fixedly connected with main body, and the over top of main body is equipped with workbench, and workbench is fitted closely with main body, the surface of workbench is equipped with supporting rod and fixed telescopic rod, supporting rod and fixed telescopic rod are fixedly connected with workbench, and the inner wall surface of fixed telescopic rod is equipped with resetting spring, and resetting spring is fitted closely with fixed telescopic rod.This kind of novel numerical control milling cutter, the over top of handle of a knife is equipped with cutting edge, and handle of a knife is in " cylinder " shape, and shank layout clamping is easier, it is simple in structure, easy to operate, cutting edge is in " fillet " shape, and a diameter of 0.2 0.4mm can be used for the milling cutter of the small diameter of processing and fabricating, the design that cutting edge crosses center enhances the rigidity and anti-seismic performance of cutter, its Aseismic Design can inhibit trembling in process and vibrate, and complicated technology improves wearability, greatly enhance its service life.

Description

A kind of novel numerical control milling cutter

Technical field

The utility model is related to milling cutter technical field, specially a kind of novel numerical control milling cutter.

Background technology

Milling cutter is the rotary cutter for Milling Process, with one or more cutters tooth.Each cutter tooth is successively when work The surplus for cutting workpiece of interval is mainly used for processing plane, step, groove, forming surface and cut-out work on milling cutter lathe Part etc..When optimizing milling effect, the cutter of milling cutter is an important factor, since the milling effect of climb cutting is good, is usually adopted With climb cutting mode, the milling cutter direction of rotation of this method and the direction of feed of cutting are identical, and when starting cutting, milling cutter is just It bites workpiece and cuts and consider to be worth doing, it is convenient and practical.

But existing milling cutter manufacturing cost is low, and the thickness degree of poor quality for leading to its cutting workpiece differs, and cannot ensure The average thickness of cutting, the dust after milling cutter cutting also all remain in milling cutter surface, cause environmental pollution, function Single, wearability and poor rigidity directly cannot carry out high-speed cutting to workpiece, it is also necessary to often more allowing blade replacement, it is time-consuming and laborious, greatly Reduce working efficiency greatly.

So how to design a kind of novel numerical control milling cutter, becoming us will currently solve the problems, such as.

Utility model content

It is mentioned above in the background art to solve the purpose of this utility model is to provide a kind of novel numerical control milling cutter Dust after cutting all remains in milling cutter surface, causes environmental pollution, has a single function, and needs to be replaced frequently asking for blade Topic.

To achieve the above object, the utility model provides the following technical solutions：A kind of novel numerical control milling cutter, including main body And milling cutter device, the bottom of the main body are equipped with pedestal, the pedestal is fixedly connected with main body, and the over top of the main body is set There are workbench, the workbench to be fitted closely with main body, the surface of the workbench is equipped with supporting rod and fixed telescopic rod, described Supporting rod and fixed telescopic rod are fixedly connected with workbench, and the inner wall surface of the fixed telescopic rod is equipped with resetting spring, institute Resetting spring is stated to fit closely with fixed telescopic rod, the surface of the supporting rod is equipped with sliding slot and fixing device, the sliding slot and Fixing device is arranged in parallel with supporting rod, and the bottom of the fixing device is equipped with pulley, the pulley and fixing device activity The lower end of connection, the fixed telescopic rod is equipped with control device, and the control device is closely connect with fixed telescopic rod, the control The lower end of device processed is equipped with pedestal and milling cutter device, and the pedestal and milling cutter device are arranged in parallel with control device, the milling The bottom of knife system is equipped with handle of a knife, and the handle of a knife is fixedly connected with milling cutter device.

Further, the over top of the supporting rod is equipped with fixed telescopic rod, and the fixed telescopic rod is in " mouth " font It is fixedly connected with supporting rod.

Further, one end of the fixing device is equipped with miniature electric telescopic rod and deck, and the miniature electric is flexible Bar and deck are fixedly connected with fixing device.

Further, the control device is internally provided with motor, and the motor insertion is arranged in control device.

Further, the surface of the milling cutter device is equipped with land, and the land is close in " screw thread " shape and milling cutter device Connection.

Further, the surface of the milling cutter device is equipped with the rear edge of a knife, and the rear edge of a knife is in " half arc " shape and milling cutter device It is fixedly connected.

Further, the over top of the handle of a knife is equipped with cutting edge, and the cutting edge is arranged in parallel in " fillet " shape with handle of a knife.

Compared with prior art, the utility model has the beneficial effects that：This kind of novel numerical control milling cutter, uses other numbers The advantages of controlling milling cutter, it is unreasonable by under main body and the collective effect of milling cutter device, solving the problems, such as that former milling cutter designs, The surface of milling cutter device is equipped with land, and the design of land surface spiral angle forms unique chip pocket shape, makes it have The chip space of super large, effectively prevents the generation of Integrated Chip situation, and the chip space of super large can carry out high-rate cutting, will not will cut Dust residue after cutting protects the environment against polluting on milling cutter surface, can also realize that high efficiency is processed, production is reduced when processing Product burr makes workpiece accuracy higher more gloss, the surface of milling cutter device that the rear edge of a knife to be housed, and milling cutter device is using numerical control device and transports It is detected with advanced high-accuracy optical digital micrometer, it is ensured that the quality stability of each cutter, surface use compound painting Layer ensure that the corrosion resistance and high temperature resistance of device from high speed roughing to fining-off, reduce number of changing knife, rear knife Mouth is designed in " half arc " shape and using suitable negative rake, has taken into account the intensity and sharpness of cutting edge, while using big core diameter, It is vdiverse in function, the rigidity of cutter is not only increased, also makes its cutting more stable with chip removal, improves work efficiency.

Description of the drawings

Fig. 1 is the overall structure diagram of the utility model；

Fig. 2 is the milling cutter device partial structural diagram of the utility model；

Fig. 3 is the fixing device partial structural diagram of the utility model.

In figure：1, main body, 2, fixed telescopic rod, 3, resetting spring, 4, sliding slot, 5, supporting rod, 6, pedestal, 7, workbench, 8, fixing device, 801, miniature electric telescopic rod, 802, deck, 803, pulley, 9, control device, 901, motor, 10, pedestal, 11, milling cutter device, 1101, handle of a knife, 1102, land, 1103, the rear edge of a knife, 1104, cutting edge.

Specific implementation mode

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 The every other embodiment obtained, shall fall within the protection scope of the present invention.

- 3 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of novel numerical control milling cutter, including 1 He of main body The bottom of milling cutter device 11, main body 1 is equipped with pedestal 6, and pedestal 6 is fixedly connected with main body 1, and the over top of main body 1 is equipped with work Platform 7, workbench 7 are fitted closely with main body 1, and the surface of workbench 7 is equipped with supporting rod 5 and fixed telescopic rod 2, supporting rod 5 and solid Determine telescopic rod 2 to be fixedly connected with workbench 7, the inner wall surface of fixed telescopic rod 2 is equipped with resetting spring 3, resetting spring 3 with it is solid Determine telescopic rod 2 to fit closely, the surface of supporting rod 5 is equipped with sliding slot 4 and fixing device 8, sliding slot 4 and fixing device 8 with support Bar 5 is arranged in parallel, and the bottom of fixing device 8 is equipped with pulley 803, and pulley 803 is flexibly connected with fixing device 8, fixed telescopic rod 2 Lower end be equipped with control device 9, control device 9 is closely connect with fixed telescopic rod 2, and the lower end of control device 9 is equipped with pedestal 10 With milling cutter device 11, pedestal 10 and milling cutter device 11 are arranged in parallel with control device 9, and the bottom of milling cutter device 11 is equipped with handle of a knife 1101, handle of a knife 1101 is fixedly connected with milling cutter device 11.

Further, the over top of supporting rod 5 is equipped with fixed telescopic rod 2, and fixed telescopic rod 2 is in " mouth " font and support Bar 5 is fixedly connected, and fixed telescopic rod 2 is conducive to adjust the height of milling cutter device 11, is adjusted and drops to certain altitude, is in " mouth " word-lifting formula is to allow its mean forced to improve the firm effect of device, and the balance of holding meanss can be better It is processed plane, step, groove, forming surface and cut-out workpiece on the table 7, effectively plays the milling of milling cutter device 11 Effect, satisfies the use demand.

Further, one end of fixing device 8 is equipped with miniature electric telescopic rod 801 and deck 802, miniature electric telescopic rod 801 and deck 802 be fixedly connected with fixing device 8, when deck 802 fixes workpiece, miniature electric telescopic rod 801 is just It can stretch out and the workpiece that links closely, such be designed with facilitate milling cutter device 11 directly to carry out high speed to workpiece conducive to workpiece fixed position Cutting, it is time saving and energy saving, greatly improve efficiency.

Further, control device 9 is internally provided with motor 901, and the insertion of motor 901 is arranged in control device 9, motor 901 convert electrical energy into mechanical energy, are linked closely molding by electric lead and control device 9, mutually coincide, and one activated will start High speed rotation is cut, and the speed of cutting is improved, and control device 9 has automation and mechanization, when a workpiece cutting terminates After can be automatically stopped rotation, internal motor 901 can also fail, and protection user will not be by electric current when removing workpiece Impact, ensures its life security, securely and reliably, better meets actual use demand.

Further, the surface of milling cutter device 11 is equipped with land 1102, and land 1102 is in " screw thread " shape and milling cutter device 11 Close connection, the design of 1102 perficial helical angle of land form unique chip pocket shape, make it have the chip removal of super large Space effectively prevents the generation of Integrated Chip situation, and the chip space of super large can carry out high-rate cutting, will not be by the dust after cutting Remain in milling cutter surface, protect the environment against polluting, can also realize that high efficiency is processed, product burr is reduced when processing, is made Workpiece accuracy higher more gloss.

Further, the surface of milling cutter device 11 is equipped with the rear edge of a knife 1103, and the rear edge of a knife 1103 is filled in " half arc " shape and milling cutter It sets 11 to be fixedly connected, milling cutter device 11 is detected using numerical control device and with advanced high-accuracy optical digital micrometer, it is ensured that The quality stability of each cutter, surface ensure that the resistance to of device using composite coating from high speed roughing to fining-off Corrosive nature and high temperature resistance reduce number of changing knife, and the rear edge of a knife 1103 is designed in " half arc " shape and using suitable negative rake, The intensity and sharpness of cutting edge 1104 have been taken into account, while having used big core diameter, it is vdiverse in function, the rigidity of cutter is not only increased, Also make its cutting more stable with chip removal, improves work efficiency.

Further, the over top of handle of a knife 1101 is equipped with cutting edge 1104, and cutting edge 1104 is in " fillet " shape and handle of a knife 1101 It is arranged in parallel, handle of a knife 1101 is in " cylinder " shape, and shank layout clamping is easier, and simple in structure, easy to operate, cutting edge 1104 is in " fillet " shape, a diameter of 0.2-0.4mm can be used for the milling cutter of the small diameter of processing and fabricating, and cutting edge 1104 crosses the design enhancing at center The rigidity and anti-seismic performance of cutter, Aseismic Design can inhibit trembling in process and vibrate, complicated technique skill Art improves wearability, greatly enhances its service life.

Operation principle：First checking whether novel numerical control milling cutter is perfect before, if not having any problems, you can make With first, the over top of supporting rod 5 is equipped with fixed telescopic rod 2, and fixed telescopic rod 2 is conducive to adjust the height of milling cutter device 11 Degree, is adjusted and drops to certain altitude, is to make its stress flat to improve the firm effect of device in " mouth " word-lifting formula , the balance of holding meanss can preferably be processed plane, step, groove, forming surface and cut on the table 7 Disconnected workpiece effectively plays the milling effect of milling cutter device 11, satisfies the use demand, and the inside of control device 9 is equipped with motor 901, Motor 901 converts electrical energy into mechanical energy, is linked closely molding by electric lead and control device 9, mutually coincide, one it is activated will Start high speed rotation cutting, improve the speed of cutting, control device 9 has automation and mechanization, when a workpiece is cut After can be automatically stopped rotation, internal motor 901 can also fail, and protection user will not be by electricity when removing workpiece The impact of stream ensures its life security, securely and reliably, better meets actual use demand, the over top dress of handle of a knife 1101 It is in " cylinder " shape to have cutting edge 1104, handle of a knife 1101, and shank layout clamping is easier, and simple in structure, easy to operate, cutting edge 1104 is in " fillet " shape, a diameter of 0.2-0.4mm can be used for the milling cutter of the small diameter of processing and fabricating, and cutting edge 1104 crosses the design enhancing at center The rigidity and anti-seismic performance of cutter, Aseismic Design can inhibit trembling in process and vibrate, complicated technique skill Art improves wearability, greatly enhances its service life.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.

Claims (7)

1. a kind of novel numerical control milling cutter, including main body（1）And milling cutter device（11）, it is characterised in that：The main body（1）Bottom Portion is equipped with pedestal（6）, the pedestal（6）With main body（1）It is fixedly connected, the main body（1）Over top be equipped with workbench （7）, the workbench（7）With main body（1）It fits closely, the workbench（7）Surface be equipped with supporting rod（5）It stretches with fixed Bar（2）, the supporting rod（5）With fixed telescopic rod（2）And workbench（7）It is fixedly connected, the fixed telescopic rod（2）It is interior Wall surface is equipped with resetting spring（3）, the resetting spring（3）With fixed telescopic rod（2）It fits closely, the supporting rod（5）'s Surface is equipped with sliding slot（4）And fixing device（8）, the sliding slot（4）And fixing device（8）And supporting rod（5）It is arranged in parallel, institute State fixing device（8）Bottom be equipped with pulley（803）, the pulley（803）With fixing device（8）Flexible connection, the fixation Telescopic rod（2）Lower end be equipped with control device（9）, the control device（9）With fixed telescopic rod（2）Close connection, the control Device processed（9）Lower end be equipped with pedestal（10）And milling cutter device（11）, the pedestal（10）And milling cutter device（11）With control Device（9）It is arranged in parallel, the milling cutter device（11）Bottom be equipped with handle of a knife（1101）, the handle of a knife（1101）With milling cutter device （11）It is fixedly connected.

2. a kind of novel numerical control milling cutter according to claim 1, it is characterised in that：The supporting rod（5）Top on Side is equipped with fixed telescopic rod（2）, the fixed telescopic rod（2）In " mouth " font and supporting rod（5）It is fixedly connected.

3. a kind of novel numerical control milling cutter according to claim 1, it is characterised in that：The fixing device（8）One end Equipped with miniature electric telescopic rod（801）And deck（802）, the miniature electric telescopic rod（801）And deck（802）With fixation Device（8）It is fixedly connected.

4. a kind of novel numerical control milling cutter according to claim 1, it is characterised in that：The control device（9）Inside Equipped with motor（901）, the motor（901）It is embedded to be arranged in control device（9）In.

5. a kind of novel numerical control milling cutter according to claim 1, it is characterised in that：The milling cutter device（11）Surface Equipped with land（1102）, the land（1102）In " screw thread " shape and milling cutter device（11）Close connection.

6. a kind of novel numerical control milling cutter according to claim 1, it is characterised in that：The milling cutter device（11）Surface Equipped with the rear edge of a knife（1103）, the rear edge of a knife（1103）In " half arc " shape and milling cutter device（11）It is fixedly connected.

7. a kind of novel numerical control milling cutter according to claim 1, it is characterised in that：The handle of a knife（1101）Top on Side is equipped with cutting edge（1104）, the cutting edge（1104）In " fillet " shape and handle of a knife（1101）It is arranged in parallel.