A kind of motor shaft milling machine V-arrangement fixture of bidirectional modulation
It the utility model is related to a kind of fixture, more particularly to a kind of motor shaft milling machine V-arrangement fixture of bidirectional modulation.
Motor shaft mills out the groove of required specification frequently by milling machine in the fabrication process, in the process, be to motor
Axle is fixed, and because motor shaft is cylinder, it is fixed and certain difficulty be present, existing milling machine is at the both ends of milling machine
Fixed seat is provided with, the both ends of motor shaft laterally fix by fixed seat, but the groove needed for motor shaft is radial communication
Groove, after motor shaft both ends are fixed, when carrying out milling, it is necessary to first to milling in the middle part of motor shaft after, then adjust the position of motor shaft,
Respectively to the end mill of motor shaft two, not only lose time, and operation is cumbersome, and also fixed seat can not fix the electricity of different size
Arbor, the motor shaft of a specification need a kind of supporting fixed seat, cause the wasting of resources.Patent No. 201620879760.9
Documents disclose a kind of motor shaft milling machine V-arrangement fixture, motor shaft is propped up by two V-shape bases being parallel to each other
Support, and be fixed by pressing plate, fixation and the motor shaft that can be suitably used for different thicknesses, but two V in documents
The position of clamp is fixed, and may be only available for the motor shaft for being more than two V-arrangement clamp distances, shorter motor shaft can not be made
Utility model content
The purpose of this utility model is to overcome deficiency of the prior art, and provides a kind of motor shaft milling of bidirectional modulation
Bed V-arrangement fixture, the fixture are applied to different thicknesses, the motor shaft of different length, motor shaft can be carried out radially fixed and solid
It is fixed firm, it is easy to carry out milling to motor shaft, it is simple and reasonable, and operate and more facilitate.
What the technical solution of the utility model was realized in：A kind of motor shaft milling machine V-arrangement fixture of bidirectional modulation, including
V-shape base and pressing plate, the V-shape base are two, and two V-shape bases are parallel to each other, and are provided with the V-shape base and motor Axial and radial is consolidated
Fixed V-shaped groove, the pressing plate are located at the side of milling machine, and the pressing plate is by vertically passing through the bolt I in the middle part of pressing plate and vertically wearing
The bolt II for crossing pressing plate one end is fastened, and is provided with supporting nut on the bolt I and bolt II, the pressing plate from
By end between two V-shape bases, the distance between the free end of the pressing plate and screw rod II are more than the connecting line of two V-shaped grooves
To vertical range between screw rod II, the V-shaped groove medial surface is provided with scuff-resistant coating, and the lower end of the V-shape base is provided with pedestal, institute
The leading screw that two V-shape bases are provided through on pedestal is stated, the leading screw is two-way leading screw, and described two V-shape bases are respectively positioned at double
To the both ends of leading screw, the V-shape base is provided with the screw thread to match with leading screw with leading screw junction, and the both ends of the leading screw are all provided with
Limit card block is equipped with, the rotation of the leading screw is driven by servomotor, and the base runner is arranged on the top surface of milling machine, the base
The lower end of seat is provided with symmetrical projection, and the position that matches in milling machine upper end and projection is provided with track, and the pedestal leads to
Projection is crossed to slide in orbit.
Preferably, the pedestal upper end is provided with slideway, and the lower end of the V-shape base is provided with the cunning to match with slideway
Block, the V-shape base are moved by leading screw along slideway.
Preferably, the track is parallel to each other with slideway, and vertical bolt is additionally provided with the pedestal.
Preferably, the bottom of the bolt I is fixed on the top surface of milling machine, is provided with the bolt I supporting with bolt I
Nut I, the nut I is fixed on the top surface of pressing plate；The bottom of the bolt II is movably connected on the top surface of milling machine, described
The nut II supporting with bolt II is provided with bolt II, the nut II is fixed on the bottom of pressing plate.
Preferably, the bottom of the bolt II is fixedly connected with cushion block, and the cushion block is movably connected in the top surface of milling machine.
Preferably, the connecting line of described pressing plate and two V-shaped grooves is vertically arranged.
The beneficial effects of the utility model are：A kind of motor shaft milling machine V-arrangement folder of bidirectional modulation disclosed in the utility model
Tool, it is simple and reasonable, it is practically applicable to the motor shaft of different thicknesses and different length, while motor shaft can be conveyed, energy
It is enough motor shaft to be carried out radially fixed, with pressing plate to the vertical fixation of motor shaft, make its fixation more firm, during to its milling groove not
Need repeatedly to adjust, save the time, improve efficiency, and operate and more facilitate.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of pressing plate fixed form of the present utility model.
Fig. 3 is the structural representation of the utility model pedestal and projection.
Fig. 4 is the structural representation of the utility model V-shape base and sliding block.
In figure：1-V shape seats, 2-V shape grooves, 3- pressing plates, 4- bolts I, 5- nuts I；6- bolts II, 7- nuts II, 8- cushion blocks,
9- pedestals, the two-way leading screws of 10-, 11- limit card blocks, 12- projections, 13- tracks, 14- slideways, 15- sliding blocks, 16- bolts,
17- scuff-resistant coatings.
The utility model is described in further details with specific embodiment below in conjunction with the accompanying drawings, to be better understood from this
New technique scheme.
Embodiment：A kind of motor shaft milling machine V-arrangement fixture of bidirectional modulation, as Figure 1-Figure 4, including V-shape base 1 and pressing plate
3, V-shape base 1 is two, and two V-shape bases 1 are parallel to each other, and the upper end of V-shape base 1 is provided with V-shaped groove 2, and the medial surface of V-shaped groove 2 is provided with
Scuff-resistant coating 17, motor shaft is prevented to be placed on V-shaped groove 2 and wear, the lower end of the V-shape base 1 is fixedly installed pedestal 9, described
The leading screw of two V-shape bases 1 is provided through on pedestal 9, the leading screw is two-way leading screw 10, and described two V-shape bases 1 are located at respectively
The both ends of two-way leading screw 10, the V-shape base 1 and leading screw junction are provided with the screw thread to match with leading screw, and the two of the leading screw
End is provided with limit card block 11, prevents V-shape base 1 from being slid from the both ends of leading screw, and the rotation of the leading screw is driven by servomotor.
The pedestal 9 is movably arranged on the top surface of milling machine, and the lower end of the pedestal 9 is provided with symmetrical projection 12, on milling machine
End and projection 12 position that matches are provided with track 13, and the pedestal 9 is slided by projection 12 in track 13, on pedestal 9 also
It is provided with vertical bolt 16.The upper end of pedestal 9 is provided with slideway 14, and the lower end of the V-shape base 1 is provided with and slideway
14 sliding blocks 15 to match, the V-shape base 1 are moved by leading screw along slideway 14, so as to adjust the distance between two V-shape bases 1,
To meet the motor shaft of different length, pedestal 9 can move in milling machine top surface, i.e., motor shaft be conveyed, make motor shaft and milling
Head contact.Pressing plate 3 is located at the side of milling machine, and pressing plate 3 passes through through the bolt I 4 in the middle part of vertical pressing plate and vertically another through pressing plate
The bolt II 6 of one end is fastened, and the bottom of bolt I 4 is fixed on the top surface of milling machine, is provided with bolt I 4 and is matched somebody with somebody with bolt I 4
The nut I 5 of set, nut I 5 are fixed on the top surface of pressing plate 3, and the bottom of bolt II 6 is fixedly connected with cushion block 8, and cushion block 8 is flexibly connected
The nut II 7 supporting with bolt II 6 is provided with the top surface of milling machine, bolt II 6, nut II 7 is fixed on the bottom of pressing plate 3.
Between two V-shape bases 1, the distance between pressing plate 3 and screw rod II 7 are more than the connection of two V-shaped grooves 2 for the free end of pressing plate 3
Line horizontal can be pressed in the top of the motor shaft in V-shaped groove 2 to vertical range between screw rod II 7, the i.e. free end of pressing plate 3
Portion, the connecting line of pressing plate 3 and two V-shaped grooves 2 are vertically arranged, and the free end of pressing plate 3 is pressed in the motor shaft in V-shaped groove 2
During top, the vertical position of motor shaft is fixed, V-shaped groove 2 fixes the radial direction of motor shaft, it is ensured that motor shaft fixation,
Facilitate processing of the milling machine to motor shaft, and to need not repeatedly be adjusted during motor shaft milling groove, save the time, improve efficiency.It is right
One motor shaft processes, and loose nut I 5, pressing plate 3 is lifted and rotates to side, you can by more preferable motor shaft.For different thick
Thin motor shaft is, it is necessary to which adjusting nut I 5 and nut II 7 are positioned simultaneously.