CN208866472U

CN208866472U - A kind of combination forming milling cutter

Info

Publication number: CN208866472U
Application number: CN201821659779.8U
Authority: CN
Inventors: 于静
Original assignee: Jiangsu Dingheng Precision Tool Technology Co Ltd
Current assignee: Jiangsu Dingheng Precision Tool Technology Co Ltd
Priority date: 2018-10-13
Filing date: 2018-10-13
Publication date: 2019-05-17
Anticipated expiration: 2028-10-13

Abstract

The utility model belongs to milling cutter technology, in particular a kind of combination forming milling cutter, including pedestal, the top of the pedestal is equipped with cabinet, first through hole is offered in the bottom interior wall of the cabinet, the first round bar is rotatably equipped in the first through hole, the top and bottom end of first round bar all extend to outside first through hole, motor is fixedly installed at the top of the pedestal, the output shaft of the motor is fixedly connected with the bottom end of the first round bar, the top of first round bar is fixedly installed with the first angular wheel, the second through-hole is offered on the two sides inner wall of the cabinet, the first circular block is rotatably equipped in second through-hole, two the first circular block sides close to each other all extend in cabinet and are fixedly mounted that there are two first crossbars.The utility model of simple structure and strong practicability, workpiece can be processed by not needing repetition replacement milling cutter, mitigated the workload of staff, improved working efficiency, operate simple and convenient.

Description

A kind of combination forming milling cutter

Technical field

The utility model relates to milling cutter technology more particularly to a kind of combination forming milling cutters.

Background technique

Milling cutter, be for Milling Process, the rotary cutter with one or more cutters tooth, when work each cutter tooth successively between Cut the surplus of workpiece with having a rest, milling cutter is mainly used for processing plane, step, groove, forming surface and cutting workpiece on milling machine Deng in order to ensure using sufficiently high average depth of cut/feed engagement, it is necessary to correctly determine the milling for being suitable for the process Knife number of teeth.

But in the prior art, due to the general working method one-way operation of milling cutter, and every needs mill out on workpiece The milling cutter for just needing replacing milling cutter when one shape, and being replaced may need secondary direct use, just need weight again at this time New installation and replacement milling cutter, wastes the working time, increases the workload of staff, working efficiency is reduced, it is therefore proposed that a kind of Combination forming milling cutter.

Utility model content

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.

To achieve the goals above, the utility model adopts the technical scheme that a kind of combination forming milling cutter, including bottom Seat, the top of the pedestal are equipped with cabinet, and first through hole is offered in the bottom interior wall of the cabinet, is turned in the first through hole Dynamic to be equipped with the first round bar, the top and bottom end of first round bar all extend to outside first through hole, and the top of the pedestal is solid Dingan County is equipped with motor, and the output shaft of the motor is fixedly connected with the bottom end of the first round bar, and the top of first round bar is fixed First angular wheel is installed, the second through-hole is offered on the two sides inner wall of the cabinet, rotation peace in second through-hole Equipped with the first circular block, two the first circular block sides close to each other are all extended in cabinet and first there are two fixed installations Cross bar, two first crossbars one end close to each other are fixedly installed with the second angular wheel, two the second angular wheels with The engagement of same first angular wheel, the side that two the first circular blocks are located remotely from each other offer the first groove, and described first Second crossbar is equipped in groove, one end that two second crossbars are located remotely from each other all extends to cabinet and is fixedly installed with cone outside and respectively Shape milling cutter and cylindrical type milling cutter offer third through-hole in the second crossbar, are slidably fitted with second in the third through-hole Round bar, the top and bottom end of second round bar extend outside third through-hole and through the first circular block.

Preferably, fourth hole, two four-ways are offered in the top inner wall and bottom interior wall of first groove The inner wall in hole is rotatablely connected with the second round bar.

Preferably, the inner wall of the fourth hole is equipped with internal screw thread, offers external screw thread on second round bar, and two Fourth hole is threadedly coupled with same second round bar.

Preferably, first bearing, the outer ring of the first bearing and the inner wall of first through hole are equipped in the first through hole It is fixedly connected, the inner ring of the first bearing is fixedly connected with the first round bar, and second bearing is equipped in second through-hole, described The outer ring of second bearing is fixedly connected with the inner wall of the second through-hole, the outer ring of the second bearing and the fixed company of the first circular block It connects.

Preferably, the top of second round bar is fixedly installed with the second circular block, opens at the top of second circular block Equipped with the second groove, second groove is hex slot, opens up that there are two fifth holes in the top inner wall of the cabinet.

Preferably, the bottom four corners position of the cabinet is fixedly installed with support rod, the bottom end of four support rods with It is fixedly connected at the top of pedestal.

Compared with prior art, the utility model has the beneficial effects that firstly, the device is led to by pedestal, cabinet, first Hole, the first round bar, motor, the first angular wheel, the second through-hole, the first circular block, first crossbar, the second angular wheel, first Groove, second crossbar, third through-hole, fourth hole, the second round bar, the second circular block, taper mill and cylindrical type milling cutter match It closes, when needing using taper mill milling workpiece, first pedestal is fixed on workbench, then the workpiece processed will be needed to consolidate It is fixed, a second crossbar is installed on taper mill, second crossbar is put in groove, then the second round bar is passed through into fifth hole It puts in cabinet, under the action of hexagonal groove, rotates the second circular block using a die nut, the second circular block rotates band Dynamic second round bar rotation makes second crossbar and the first circle after the second round bar and the fastening of the first circular block under the action of screw thread Block fastens together, and taper mill and workpiece are in contact at this time, restarts motor, and the output shaft of motor drives the first round bar to turn Dynamic, the first round bar drives the rotation of the first angular wheel, and the first angular wheel drives two the second angular wheel rotations, the second taper Gear drives first crossbar rotation, and first crossbar drives the rotation of the first circular block, and the first circular block drives second crossbar rotation, the Two cross bars drive taper mill rotation, so that one shape is milled out on workpiece, it is another when needing to mill out on workpiece When a shape, a second crossbar is installed on cylindrical type milling cutter, cylindrical type milling cutter and workpiece is contacted, by taper mill and work Part is separate, then rotates cylindrical type milling cutter by motor, second shape is milled out on workpiece, when needing to reuse taper When milling cutter, directly taper mill is in contact with workpiece, to complete the processing of this subjob.

The utility model of simple structure and strong practicability, workpiece can be processed by not needing repetition replacement milling cutter, be mitigated The workload of staff improves working efficiency, operates simple and convenient.

Detailed description of the invention

Fig. 1 faces schematic cross-sectional view for the utility model；

Fig. 2 is the enlarged structure schematic diagram of part A in Fig. 1；

Fig. 3 is the overlooking structure diagram of the utility model；

In figure: 1, pedestal；2, cabinet；3, first through hole；4, the first round bar；5, motor；6, the first angular wheel；7, second Through-hole；8, the first circular block；9, first crossbar；10, the second angular wheel；11, the first groove；12, second crossbar；13, third Through-hole；14, fourth hole；15, the second round bar；16, the second circular block；17, taper mill；18, cylindrical type milling cutter.

Specific embodiment

Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of combination forming milling cutter, including pedestal 1, bottom The top of seat 1 is equipped with cabinet 2, offers first through hole 3 in the bottom interior wall of cabinet 2, is rotatably equipped with first in first through hole 3 Round bar 4, the top and bottom end of the first round bar 4 all extend to outside first through hole 3, and the top of pedestal 1 is fixedly installed with motor 5, electricity The output shaft of machine 5 is fixedly connected with the bottom end of the first round bar 4, and the top of the first round bar 4 is fixedly installed with the first angular wheel 6, The second through-hole 7 is offered on the two sides inner wall of cabinet 2, is rotatably equipped with the first circular block 8 in the second through-hole 7, two first The side close to each other of circular block 8 all extends in cabinet 2 and is fixedly mounted that there are two first crossbar 9, two 9 phases of first crossbar Mutually close one end is fixedly installed with the second angular wheel 10, two the second angular wheels 10 with same first conical tooth 6 engagement of wheel, the side that two the first circular blocks 8 are located remotely from each other offer the first groove 11, are equipped with second in the first groove 11 Cross bar 12, one end that two second crossbars 12 are located remotely from each other all extend to cabinet 2 and are fixedly installed with taper mill 17 outside and respectively With cylindrical type milling cutter 18, third through-hole 13 is offered in second crossbar 12, the second round bar 15 is slidably fitted in third through-hole 13, The top and bottom end of second round bar 15 extend outside third through-hole 13 and through the first circular block 8；

Offer fourth hole 14 in the top inner wall and bottom interior wall of first groove 11, two fourth holes 14 it is interior Wall is rotatablely connected with the second round bar 15, and the inner wall of fourth hole 14 is equipped with internal screw thread, offers outer spiral shell on the second round bar 15 Line, two fourth holes 14 are threadedly coupled with same second round bar 15, and first bearing, first axle are equipped in first through hole 3 The outer ring held is fixedly connected with the inner wall of first through hole 3, and the inner ring of first bearing is fixedly connected with the first round bar 4, the second through-hole 7 Interior to be equipped with second bearing, the outer ring of second bearing is fixedly connected with the inner wall of the second through-hole 7, the outer ring of second bearing and the first circle Shape block 8 is fixedly connected, and the top of the second round bar 15 is fixedly installed with the second circular block 16, and the top of the second circular block 16 offers Second groove, the second groove are hex slot, open up that there are two fifth hole, the bottom four corners of cabinet 2 in the top inner wall of cabinet 2 Position is fixedly installed with support rod, and the bottom end of four support rods is fixedly connected with the top of pedestal 1, passes through pedestal 1, cabinet 2, first through hole 3, the first round bar 4, motor 5, the first angular wheel 6, the second through-hole 7, the first circular block 8, first crossbar 9, Two angular wheels 10, the first groove 11, second crossbar 12, third through-hole 13, fourth hole 14, the second round bar 15, second are round Block 16, taper mill 17 and cylindrical type milling cutter 18 match, when needing using 17 milling workpiece of taper mill, first by pedestal 1 It is fixed on workbench, then the workpiece processed will be needed to fix, a second crossbar 12 is installed on taper mill 17, by the Two cross bars 12 are put in the first groove 11, then the second round bar 15 is put in cabinet 2 by fifth hole, in the work of hexagonal groove Under, the second circular block 16 is rotated using a die nut, the rotation of the second circular block 16 drives the rotation of the second round bar 15, in spiral shell Under the action of line, fasten second crossbar 12 and the first circular block 8 together after the second round bar 15 and the fastening of the first circular block 8, this When taper mill 17 and workpiece are in contact, restart motor 5, the output shaft of motor 5 drives the rotation of the first round bar 4, the first circle Bar 4 drives the rotation of the first angular wheel 6, and the first angular wheel 6 drives two the second angular wheel 10 rotations, the second angular wheel 10 drive first crossbar 9 to rotate, and first crossbar 9 drives the rotation of the first circular block 8, and the first circular block 8 drives 12 turns of second crossbar Dynamic, second crossbar 12 drives taper mill 17 to rotate, so that one shape is milled out on workpiece, when needs mill on workpiece When cutting out another shape, a second crossbar 12 is installed on cylindrical type milling cutter 18, cylindrical type milling cutter 18 and workpiece is contacted, Taper mill 17 and workpiece is separate, then cylindrical type milling cutter 18 is rotated by motor 5, second shape is milled out on workpiece Taper mill 17 is directly in contact by shape when needing to reuse taper mill 17 with workpiece, to complete this subjob Processing, the utility model of simple structure and strong practicability, workpiece can be processed by not needing repetition replacement milling cutter, mitigate work Make the workload of personnel, improves working efficiency, operate simple and convenient.

Pedestal 1: when needing using 17 milling workpiece of taper mill, being first fixed on workbench by working principle, then The workpiece processed will be needed to fix, a second crossbar 12 is installed on taper mill 17, it is recessed that second crossbar 12 is put in first In slot 11, then the second round bar 15 put in cabinet 2 by fifth hole, under the action of hexagonal groove, uses a hexagonal Spanner rotates the second circular block 16, and the rotation of the second circular block 16 drives the rotation of the second round bar 15, under the action of screw thread, the second circle Second crossbar 12 and the first circular block 8 are fastened together, at this time by taper mill 17 and work after bar 15 and the fastening of the first circular block 8 Part is in contact, and restarts motor 5, and the output shaft of motor 5 drives the first round bar 4 to rotate in first through hole 3,4 band of the first round bar Dynamic first angular wheel 6 rotation, the first angular wheel 6 drive two the second angular wheel 10 rotations, 10 band of the second angular wheel Dynamic first crossbar 9 rotates, and first crossbar 9 drives the rotation of the first circular block 8, in the common work of the second round bar 15 and fourth hole 14 Under, the first circular block 8 drives second crossbar 12 to rotate, and second crossbar 12 drives taper mill 17 to rotate, thus on workpiece The shape for milling out one installs one the when needing to mill out another shape on workpiece on cylindrical type milling cutter 18 Two cross bars 12 contact cylindrical type milling cutter 18 and workpiece, and taper mill 17 and workpiece is separate, then make cylindrical type by motor 5 Milling cutter 18 rotates, and second shape is milled out on workpiece, when needing to reuse taper mill 17, directly by taper mill 17 are in contact with workpiece, to complete the processing of this subjob.

The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model Within enclosing.

Claims

1. a kind of combination forming milling cutter, including pedestal (1), it is characterised in that: the top of the pedestal (1) is equipped with cabinet (2), institute It states and is offered in the bottom interior wall of cabinet (2) first through hole (3), be rotatably equipped with the first round bar in the first through hole (3) (4), the top and bottom end of first round bar (4) all extend to first through hole (3) outside, the fixed peace in the top of the pedestal (1) Equipped with motor (5), the output shaft of the motor (5) is fixedly connected with the bottom end of the first round bar (4), first round bar (4) Top is fixedly installed with the first angular wheel (6), is offered the second through-hole (7) on the two sides inner wall of the cabinet (2), described It is rotatably equipped with the first circular block (8) in second through-hole (7), two the first circular block (8) sides close to each other all extend to In cabinet (2) and there are two fixed installations first crossbar (9), two first crossbar (9) one end close to each other are fixedly mounted Having the second angular wheel (10), two the second angular wheels (10) are engaged with same first angular wheel (6), and two first The side that circular block (8) is located remotely from each other offers the first groove (11), and second crossbar is equipped in first groove (11) (12), one end that two second crossbars (12) are located remotely from each other all extends to cabinet (2) and is fixedly installed with taper mill outside and respectively (17) and cylindrical type milling cutter (18) it, is offered third through-hole (13) on the second crossbar (12), in the third through-hole (13) It is slidably fitted with the second round bar (15), the top and bottom end of second round bar (15) extend third through-hole (13) outside and run through First circular block (8).

2. a kind of combination forming milling cutter according to claim 1, it is characterised in that: in the top of first groove (11) It is offered on wall and bottom interior wall fourth hole (14), the inner wall of two fourth holes (14) is rotated with the second round bar (15) Connection.

3. a kind of combination forming milling cutter according to claim 2, it is characterised in that: on the inner wall of the fourth hole (14) Equipped with internal screw thread, offer external screw thread on second round bar (15), two fourth holes (14) with same second round bar (15) it is threadedly coupled.

4. a kind of combination forming milling cutter according to claim 1, it is characterised in that: be equipped with the in the first through hole (3) The outer ring of one bearing, the first bearing is fixedly connected with the inner wall of first through hole (3), the inner ring of the first bearing and first Round bar (4) is fixedly connected, and second bearing, the outer ring of the second bearing and the second through-hole (7) are equipped in second through-hole (7) Inner wall be fixedly connected, the outer ring of the second bearing is fixedly connected with the first circular block (8).

5. a kind of combination forming milling cutter according to claim 1, it is characterised in that: the top of second round bar (15) is solid Dingan County is equipped with the second circular block (16), offers the second groove at the top of second circular block (16), second groove is Hex slot, opens up that there are two fifth holes in the top inner wall of the cabinet (2).

6. a kind of combination forming milling cutter according to claim 1, it is characterised in that: the bottom four corners position of the cabinet (2) It sets and is fixedly installed with support rod, the bottom end of four support rods is fixedly connected at the top of pedestal (1).