CN104959661B - Universal drive shaft flange jaw end-face coupling auxiliary machinery and its installation method - Google Patents
Universal drive shaft flange jaw end-face coupling auxiliary machinery and its installation method Download PDFInfo
- Publication number
- CN104959661B CN104959661B CN201510416378.4A CN201510416378A CN104959661B CN 104959661 B CN104959661 B CN 104959661B CN 201510416378 A CN201510416378 A CN 201510416378A CN 104959661 B CN104959661 B CN 104959661B
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- China
- Prior art keywords
- flange jaw
- face coupling
- jaw end
- milling cutter
- drive shaft
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C3/00—Milling particular work; Special milling operations; Machines therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C9/00—Details or accessories so far as specially adapted to milling machines or cutter
- B23C9/005—Details or accessories so far as specially adapted to milling machines or cutter milling heads
Abstract
The invention discloses a kind of universal drive shaft flange jaw end-face coupling auxiliary machinery and its installation method, auxiliary machinery includes milling cutter floral disc, multiple flange jaw end-face coupling sub-agencies and dovetail chuck with disc cavity body structure；The step of installation method includes increasing the height of milling machine lathe bed, adjustment dovetail skid beam and milling machine table；The step of six flange jaw end-face coupling mechanisms are loaded into milling cutter floral disc inner chamber；Rack-mounted milling machine accessory rotary disk is in the milling machine table the step of；Rack-mounted processed flange jaw is in the step on rotary disk；Its advantage is：The present invention collectively constitutes a kind of complete universal drive shaft flange jaw end-tooth secondary process system with universal drive shaft flange jaw end-face coupling auxiliary equipment hydraulic control device, of the invention to have the characteristics that simple in construction, easy to manufacture, convenient installation and dismounting, its cooperation auxiliary hydraulic pressure control device can realize the rapidly and efficiently processing of end-tooth.
Description
Technical field
The invention belongs to flange jaw processing technique field, and in particular to a kind of universal drive shaft flange jaw end-face coupling is auxiliary
Help mechanical device and its installation method.
Background technology
X6142A is omnipotent（Or X5042A is vertical）Knee-and-column milling machine, generally can be to the axle class, disk class and casing of revolving body
The structural member of the outer round surface such as class part keyway, side keyway and intersection surface carries out Milling Process.To not possessing end-tooth
For the enterprise of special processing equipment, universal drive shaft flange jaw end-tooth is processed with regard to extremely difficult with the milling machine.
At present, some producers are using X6142A universal knee-and-column milling machines processing universal drive shaft flange jaw end-tooth.Tool
Body way is：Dividing head is arranged on milling machine table, and a phase is again pulled downwards dividing head according to end face tooth root gradient
The angle answered；One end that flange jaw two is pitched to ear insertion frock sleeve position and fastened, and the other end of frock sleeve, which loads, to be divided
After scroll chuck centering on degree head and fasten；Again by mounted in the tail centre of the milling machine table other end and jaw end face of flange
The centre of gyration is held out against.Then, the main rotation of the face sword monolithic milling cutter of shaping three and the liter of workbench on milling machine spindle can be used
Drop feed motion and Milling Process is carried out to end-tooth, after a tooth Profile Machining is complete, rotary index head to desired angle enters again
Second, third go until the processing of last tooth form.Practical condition is：Process flange tactical diameter Φ 440, a tooth
Number is 90 contrate gear, takes and wants two working days.Although such a processing method technique is simple, efficiency is very low.
The content of the invention
The technical problems to be solved by the invention be to provide it is a kind of it is simple in construction, easy to operate, easily disassembled, can quickly carry
The universal drive shaft flange jaw end-face coupling auxiliary machinery and its installation method of high process velocity.
Technical scheme is used by solve above-mentioned technical problem：A kind of universal drive shaft flange jaw end-face coupling auxiliary
Mechanical device, including the milling cutter floral disc with disc cavity body structure, more than one flange jaw end-face coupling sub-agencies,
Dovetail chuck；
The cavity inner periphery of the milling cutter floral disc radially uniformly opens up slotted eye；The left and right sides of the slotted eye opens up respectively
There is track；The track is radially low inside and high outside to be obliquely installed；It is convex that the centre of the milling cutter floral disc upper surface is provided with first
Edge；The outside of first flange is provided with flange support earrings corresponding with the slotted eye respectively；
The card of the milling cutter floral disc uniformly opens up screwed hole；
The centre of the milling cutter floral disc bottom surface is provided with the second flange；Second flange it is cylindrical with flange jaw in
Heart positioning spigot inner circle gap coordinates；
The structure of the flange jaw end-face coupling sub-agencies is identical；
The flange jaw end-face coupling sub-agencies include hydraulic motor, single pole two-way cylinder, with the track phase
Sliding block, milling cutter, taper shank cutting ferrule and the adapter sleeve of adaptation；The upper surface of the sliding block is provided with hydraulic motor mount erecting bed；It is described
Angle and the track are radially low inside and high outside between the upper surface of hydraulic motor mount erecting bed and the upper surface of the sliding block
The angle of inclination being obliquely installed is identical；The upper surface of the hydraulic motor mount erecting bed offers through hole；The through hole penetrates
The sliding block；
The cylinder bottom of the single pole two-way cylinder supports earrings to be hinged by connecting pin with corresponding a pair of flanges；The list
The tailpiece of the piston rod of bar two-way cylinder is hinged by connecting pin and the sliding block；
The hydraulic motor is fixedly mounted on the hydraulic motor mount erecting bed；The output shaft of the hydraulic motor is worn
The through hole is crossed with the adapter sleeve interference fits and is connected by fixed flat key；
The taper shank cutting ferrule coordinates with the adapter sleeve gap and is connected by adjusting flat key and holding screw；The milling cutter
It is connected with the taper shank cutting ferrule taper-face contact；
The positioning hole corresponding with the screwed hole is uniformly opened up in the dovetail chuck card；Stud group passes through institute
Positioning hole is stated to be threadedly coupled with the screwed hole on the milling cutter floral disc.
Further, the flange jaw end-face coupling sub-agencies are six.
Further, the range of tilt angles of the track is 2.000 ° ~ 3.000 °.
Further, the dovetail chuck upper surface is provided with the dovetail groove to match with milling machine dovetail skid beam.
The side of the taper shank cutting ferrule is provided with strip hole.
The side of the sliding block is provided with a pair of slider support earrings；The tailpiece of the piston rod of the single pole two-way cylinder passes through
A pair of slider support earrings of connecting pin and the sliding block are hinged.
The angle of inclination of the track is 2.060 ° or 2.745 °.
A kind of method being arranged on auxiliary machinery on X6142A universal knee-and-column milling machines, comprises the following steps：
(1) increase X6142A universal knee-and-column milling machine lathe beds, adjust dovetail skid beam and the height of milling machine table, to meet
Auxiliary machinery and the installing space of processed flange jaw；
Six flange jaw end-face coupling mechanisms are loaded into milling cutter floral disc inner chamber and do corresponding adjustment, ensure six
Individual hydraulic motor rotates freely, and six single pole two-way cylinders move radially flexibly along track；
(3) milling cutter floral disc part of the inner chamber equipped with organisation of working is connected with dovetail chuck with stud group, adjusted
Fastened behind position；
(4) the connecting rack in former milling machine dovetail skid beam is removed, and the dovetail chuck is inserted below milling machine dovetail skid beam, is adjusted
After whole dovetail chuck position and fasten；
Rack-mounted milling machine accessory rotary disk passes through T in the middle part of milling machine table, adjustment milling machine accessory rotary disk behind position
Shape bolt group fastens milling machine accessory rotary disk and milling machine table；
Rack-mounted processed flange jaw fixes processed flange jaw after the centre of gyration on rotary disk, is adjusted
On rotary disk.
The beneficial effects of the invention are as follows：
(1) the auxiliary machinery collectively constitutes one with universal drive shaft flange jaw end-tooth auxiliary equipment hydraulic control device
The complete universal drive shaft flange jaw end-tooth secondary process system of kind；
Auxiliary machinery has the characteristics that simple in construction, easy to manufacture, easy for installation, specificity is strong；
Auxiliary machinery easily installation and dismounting, and do not destroy former milling machine on X6142A universal knee-and-column milling machines
Structure, function and the precision of equipment；
Auxiliary machinery coordinates auxiliary hydraulic pressure control device, is greatly improved the processing effect of flange jaw end-tooth
Rate, this has extraordinary practical and popularizing value for not possessing the enterprise of end-tooth special processing equipment.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the top view of the present invention.
Fig. 3 is Fig. 2 A-A sectional views.
Fig. 4 is internal structure schematic diagram of the present invention.
Fig. 5 is milling cutter and hydraulic motor connection relationship diagram.
Fig. 6 is slide block structure schematic diagram.
Fig. 7 is dovetail chuck structure schematic diagram.
Fig. 8 is milling cutter floral disc upper end surface structure schematic diagram.
Fig. 9 is milling cutter floral disc lower surface configuration schematic diagram.
Figure 10 is auxiliary hydraulic control unit hydraulic circuit schematic diagram.
Figure 11 is the present invention and milling machine, the assembly relation schematic diagram of flange jaw.
In Fig. 1-11,1 hydraulic pump；The overflow valves of 2-1 first；The overflow valves of 2-2 second；3 check valves；4 flow speed control valves；5-1
First solenoid directional control valve；The solenoid directional control valves of 5-2 second；6-1 hydraulic motors；7-1-1 hydraulic motor loop choke valves；7-2-1 liquid
Compressing cylinder loop choke valve；8-1 single pole two-way cylinders；9 the 3rd solenoid directional control valves；10 motor；11 shaft couplings；12 filterings
Device；The pressure gauges of 40-1 ~ 40-6 first to the 6th；14 fuel tanks；16-1 sliding blocks；16-1-1 hydraulic motor mount erecting beds；16-1-2
Through hole；16-1-3 slider support earrings；18-1 taper shank cutting ferrules；18-1-1 strip holes；19-1 milling cutters；21 stud groups；20-1
Adapter sleeve；50 milling cutter floral discs；50-1 slotted eyes；50-2 tracks；The flanges of 50-3 first；50-4 flange support earrings；50-5 screwed holes；
The flanges of 50-6 second；60 dovetail chucks；60-1 dovetail grooves；60-2 positioning holes；61-1 fixes flat key；62-1 holding screws；63-1
Adjust flat key；70 are processed flange jaw；31 X6142A universal knee-and-column milling machines；32 milling machine tables；33 rotary disks；34 swallows
Tail skid beam；The radially low inside and high outside angles of inclination being obliquely installed of α tracks 50-2.
Embodiment
From the embodiment shown in Fig. 1-11, it include the milling cutter floral disc 50, one with disc cavity body structure with
On flange jaw end-face coupling sub-agencies, dovetail chuck 60 and stud group 21；
The cavity inner periphery of the milling cutter floral disc 50 radially uniformly opens up slotted eye 50-1；The left and right two of the slotted eye 50-1
Side offers track 50-2 respectively；The track 50-2 is radially low inside and high outside to be obliquely installed；The upper surface of milling cutter floral disc 50
Centre be provided with the first flange 50-3；The outside of the first flange 50-3 is provided with corresponding with the slotted eye 50-1 respectively
Flange support earrings 50-4；
Screwed hole 50-5 is uniformly opened up in the card of the milling cutter floral disc 50；
The centre of the bottom surface of milling cutter floral disc 50 is provided with the second flange 50-6；The second flange 50-6 it is cylindrical with
Flange jaw centralized positioning seam inner circle gap coordinates；
The structure of the flange jaw end-face coupling sub-agencies is identical；
The flange jaw end-face coupling sub-agencies include hydraulic motor 6-1, single pole two-way cylinder 8-1, with it is described
Sliding block 16-1 that track 50-2 is adapted, milling cutter 19-1, taper shank cutting ferrule 18-1, adapter sleeve 20-1, fixed flat key 61-1, regulation are flat
Key 63-1 and holding screw 62-1；
The upper surface of the sliding block 16-1 is provided with hydraulic motor mount erecting bed 16-1-1；The hydraulic motor mount installation
Angle and the track 50-2 between platform 16-1-1 upper surface and the upper surface of the sliding block 16-1 is radially low inside and high outside
The angle of inclination being obliquely installed is identical；The upper surface of the hydraulic motor mount erecting bed 16-1-1 offers through hole 16-1-2；
The through hole 16-1-2 penetrates the sliding block 16-1；
The cylinder bottom of the single pole two-way cylinder 8-1 supports earrings 50-4 to cut with scissors by connecting pin with corresponding a pair of flanges
Connect；The tailpiece of the piston rod of the single pole two-way cylinder 8-1 is hinged by connecting pin and the sliding block 16-1；
The hydraulic motor 6-1 is fixedly mounted on the hydraulic motor mount erecting bed 16-1-1；The hydraulic motor
6-1 output shaft is connected through the through hole 16-1-2 with the adapter sleeve 20-1 interference fits and by fixed flat key 61-1；
The taper shank cutting ferrule 18-1 coordinates with the adapter sleeve 20-1 gaps and by adjusting flat key 63-1 and holding screw
62-1 connections；The milling cutter 19-1 is connected with the taper shank cutting ferrule 18-1 taper-face contacts；
The positioning hole 60-2 corresponding with the screwed hole 50-5 is uniformly opened up in the card of the dovetail chuck 60；Double end
Bolt group 21 is threadedly coupled through the positioning hole 60-2 with the screwed hole 50-5；
It also includes auxiliary hydraulic pressure control unit；The auxiliary hydraulic pressure control unit includes hydraulic pump 1, the first overflow valve 2-
1st, the second overflow valve 2-2, check valve 3, flow speed control valve 4, the first solenoid directional control valve 5-1, the second solenoid directional control valve 5-2 and the method
Multiple hydraulic motor loops, multiple hydraulic pressure corresponding with the hydraulic motor loop corresponding to blue jaw end-face coupling sub-agencies
Cylinder circuit, the 3rd solenoid directional control valve 9, motor 10, shaft coupling 11, filter 12, first pressure table 40-1 to the 6th pressure
Table 40-6, fuel tank 14；
The structure of the multiple hydraulic motor loop is identical；The structure in the multiple hydraulic jack loop is identical；
The hydraulic motor loop includes hydraulic motor loop choke valve 7-1-1；The hydraulic jack loop includes hydraulic pressure
Cylinder circuit choke valve 7-2-1；
Input axis connection of the output shaft of the motor 10 through the shaft coupling 11 Yu the hydraulic pump 1；
The oil discharge outlet of the hydraulic pump 1 connect respectively the oil inlet of the check valve 3, the first overflow valve 2-1 oil inlet P and
First pressure table 40-1 input；The inlet port of the hydraulic pump 1 is connected through the filter 12 with the fuel tank 14；
The remote control port of the first overflow valve 2-1 is connected with the hydraulic fluid port A of the 3rd solenoid directional control valve 9；Described
The hydraulic fluid port B of three solenoid directional control valves 9 is connected with the fuel tank 14；
The oil-out of the check valve 3 respectively with the oil inlet of the flow speed control valve 4 and the second overflow valve 2-2 oil inlet P
It is connected；
The first overflow valve 2-1 and the second overflow valve 2-2 oil discharge outlet O are connected with the fuel tank 14 respectively；
The oil-out of the flow speed control valve 4 is defeated with the first solenoid directional control valve 5-1 and the second solenoid directional control valve 5-2 respectively
Hydraulic fluid port P is connected；The first solenoid directional control valve 5-1 and the second solenoid directional control valve 5-2 oil discharge outlet T respectively with the fuel tank 14
It is connected；
A hydraulic fluid port of the hydraulic motor 6-1 is through the hydraulic motor loop choke valve 7-1-1 and first electromagnetism
Reversal valve 5-1 hydraulic fluid port B is connected；The oil of another hydraulic fluid port of the hydraulic motor 6-1 and the first solenoid directional control valve 5-1
Mouth A is connected；
The rodless cavity hydraulic fluid port of the single pole two-way cylinder 8-1 is connected with the hydraulic fluid port A of the second solenoid directional control valve 5-2
It is logical；The rod chamber hydraulic fluid port of the single pole two-way cylinder 8-1 is through the hydraulic jack loop choke valve 7-2-1 and the described second electricity
Magnetic reversal valve 5-2 hydraulic fluid port B is connected；
The input of the 5th pressure gauge 40-5 terminates the hydraulic fluid port A of the first solenoid directional control valve 5-1；3rd pressure
Table 40-3 input terminates the hydraulic fluid port B of the first solenoid directional control valve 5-1；Described in the input termination of the 6th pressure gauge 40-6
Second solenoid directional control valve 5-2 hydraulic fluid port A；The input of the 4th pressure gauge 40-4 terminates the second solenoid directional control valve 5-2's
Hydraulic fluid port B；The input of the second pressure gauge 40-2 meets the first solenoid directional control valve 5-1 and the second solenoid directional control valve 5- respectively
2 oil transportation mouth P.
The flange jaw end-face coupling sub-agencies are six；It is corresponding with the flange jaw end-face coupling sub-agencies
Hydraulic motor loop be six；Hydraulic jack loop corresponding with the hydraulic motor loop is six.
The radially low inside and high outside range of tilt angles being obliquely installed of the track 50-2 is 2.000 ° ~ 3.000 °.
The side of the sliding block 16-1 is provided with a pair of slider support earrings 16-1-3；The single pole two-way cylinder 8-1
Tailpiece of the piston rod be hinged by connecting pin and a pair of slider support earrings 16-1-3 on the sliding block 16-1.
The upper surface of the dovetail chuck 60 is provided with the dovetail groove 60-1 to match with milling machine dovetail skid beam.
The side of the taper shank cutting ferrule 18-1 is provided with strip hole 18-1-1.
The tailpiece of the piston rod of the single pole two-way cylinder 8-1 and cylinder bottom end are ear-ring structure.
The radially low inside and high outside tilt angle alphas being obliquely installed of track 50-2 are 2.060 ° or 2.745 °.
The filter 12 is low pressure metal net line type structure.
The model YB of the hydraulic pump 11—40；The model of the first to the second overflow valve 2-1 ~ 2-2 is Y1—
25B；Model DXF25-G of the check valve 3；Model QI -25B of the flow speed control valve 4；The first to the second electromagnetism
Reversal valve 5-1 ~ 5-2 model is 34D -25B；Described first to the 6th hydraulic motor 6-1 ~ 6-6 model be CM-
10；Described first to the 6th hydraulic motor loop choke valve 7-1-1 ~ 7-1-6 and the first to the 6th hydraulic jack loop choke valve
7-2-1 ~ 7-2-6 model is LF -10B；Model 22D -10B of 3rd solenoid directional control valve 9；The motor 10
Model Y100L1—4；Described first to the 6th pressure gauge 40-1 ~ 40-6 model is YN -60.
（One）The present invention is arranged on X6142A universal knee-and-column milling machines 31 or installed in X5042A vertical lifting platform millings
On bed：
（1-1）Increase the lathe bed of X6142A universal knee-and-column milling machines 31, adjustment dovetail skid beam 34 and the height of milling machine table 32
Degree, to meet the installing space of secondary process system and processed flange jaw 70；
（1-2）Six flange jaw end-face coupling mechanisms are loaded into the inner chamber of milling cutter floral disc 50 and do corresponding adjustment, are protected
Six hydraulic motor 6-1 of card are rotated freely, and six single pole two-way cylinder 8-1 are moved radially flexibly along track 50-2；
（1-3）Milling cutter floral disc part of the inner chamber equipped with organisation of working is connected with dovetail chuck 60 with stud group 21,
Fastened after adjustment good position；
（1-4）The connecting rack in former milling machine dovetail skid beam is removed, the dovetail chuck 60 is inserted into milling machine dovetail skid beam
Below 34, adjust behind its position and fasten；
（1-5）Rack-mounted milling machine accessory rotary disk 33 passes through tommyhead bolt in the middle part of milling machine table 32 after adjusting its position
Group fastens itself and milling machine table 32；
（1-6）Rack-mounted processed flange jaw 70 is fixed in revolution after the centre of gyration on rotary disk 33, is adjusted
Above disk 33；
Wherein, installation method of the secondary process system on X5042A vertical knee and column milling machines, step with X6142A ten thousand
Installation method, step on energy knee-and-column milling machine 31 is substantially the same；
（Two）The method being processed using the present invention, it comprises the following steps：
（2-1）Milling machine table 32 is placed in and the 50 corresponding position of milling cutter floral disc；
（2-2）After starting hydraulic pump 1, the second overflow valve 2-2 of adjustment makes system reach certain pressure；
（2-3）Switch the first solenoid directional control valve 5-1 electromagnet 2ZT, 3ZT, make six hydraulic motor 6-1 commutations, adjustment
Six hydraulic motor loop choke valve 7-1-1 and flow speed control valve 4 simultaneously make six hydraulic motor 6-1 rotating speeds consistent；
（2-4）Switch the second solenoid directional control valve 5-2 electromagnet 4ZT, 5ZT, change six single pole two-way cylinder 8-1
To six hydraulic jack loop choke valve 7-2-1 of adjustment and flow speed control valve 4 and the operation speed for making six single pole two-way cylinder 8-1
Degree is consistent；
（2-5）Second solenoid directional control valve 5-2 electromagnet 4ZT obtains electric, six single pole two-way cylinder 8-1 is driven six
Sliding block 16-1, six hydraulic motor 6-1 and six milling cutter 19-1 return to original position；
（2-6）Milling machine table 32 is adjusted, makes the positioning male half coupling Φ D of milling cutter floral disc 501With processed workpiece flange
The positioning concave mouth of jaw 70 matches and makes six milling cutter 19-1 to wanting cutting-in（Bite）Position；
（2-7）Rotary disk 33 is adjusted, makes to be processed original position and locking that flange jaw 70 goes to tooth to be processed, starts
The oil lubricating and cooling system of milling machine；
（2-8）First solenoid directional control valve 5-1 and the second solenoid directional control valve 5-2 electromagnet 3ZT, 5ZT obtain electric, six millings
Knife 19-1 rotates, and machining starts；
（2-9）After six milling cutter 19-1 terminate along teeth directional stroke, the second solenoid directional control valve 5-2 electromagnet 4ZT is obtained
Electricity, six milling cutter 19-1 are made to return to original position after completing whole depth cutting-in, this work step does not change milling cutter 19-1 direction of rotation,
When that need to change milling cutter 19-1 direction of rotation, the first solenoid directional control valve 5-1 electromagnet 2ZT obtains electric；
（2-10）Rotary disk 33 is unclamped, rotates its 360o/Z（The number of teeth）After degree and lock, wherein Z is the number of teeth, the first electromagnetism
Reversal valve 5-1 and the second solenoid directional control valve 5-2 electromagnet 3ZT, 5ZT obtain electric, and second of machining starts, successively circulation plus
Work, until whole universal drive shaft flange jaw end-face coupling finishes.
Milling Principle：Auxiliary hydraulic pressure control loop is mainly by hydraulic pump 1, the first to the second overflow valve 2-1 ~ 2-2, check valve
3rd, flow speed control valve 4, the first to the second solenoid directional control valve 5-1 ~ 5-2, six hydraulic motor 6-1, six hydraulic motor loop choke valves
7-1-1；It is six hydraulic jack loop choke valve 7-2-1, six single pole two-way cylinder 8-1, the 3rd solenoid directional control valve 9, electronic
Machine 10, shaft coupling 11, filter 12 and fuel tank 14 form.
After the No Load Start of hydraulic pump 1, electromagnet 1ZT dead electricity, the first overflow valve 2-1 is to system safeguard protection.
(1) the hydraulic circuit circulation of six hydraulic motor 6-1 and six milling cutter 19-1 revolutions：
Wherein loop all the way：Fluid → 3 → flow speed control valve of filter 12 → hydraulic pump, 1 → check valve 4 → the first in fuel tank
Solenoid directional control valve 5-1 is upper → six hydraulic motor 6-1 oil inlet → six hydraulic motors 6-1 outlets fluid → six hydraulic pressure horses
Up to loop choke valve 7-1-1 → first solenoid directional control valve 5-1 it is upper → fuel tank 14；
Another way loop：Fluid → overflow valve 2-2 of 12 → hydraulic pump of filter, 1 → check valve 3 → the second in fuel tank（With
In system pressure regulating）→ fuel tank 14.
This loop can realize six hydraulic motor 6-1 ~ 6-6 and six milling cutter 19-1 ~ 19-6 rotate forward and rotating speed
Synchronous adjustment, when it need to be reversely rotated, only need a first solenoid directional control valve 5-1 be operated in bottom.
(2) the hydraulic circuit that six single pole two-way cylinder 8-1 and six milling cutter 19-1 are fed along teeth directional direction circulates：
Wherein loop all the way：Fluid → 3 → flow speed control valve of filter 12 → hydraulic pump, 1 → check valve 4 → the second in fuel tank
Solenoid directional control valve 5-2 is upper → single pole two-way cylinder 8-1 rodless cavity → six single pole two-way cylinder 8-1 rod chamber inner fluids
→ the second solenoid directional control valve 5-2 is upper → fuel tank 14；
Another way loop：Fluid → overflow valve 2-2 of 12 → hydraulic pump of filter, 1 → check valve 3 → the second in fuel tank（With
In system pressure regulating）→ fuel tank 14.
This loop can realize feeding along teeth directional direction of six single pole two-way cylinder 8-1 and six milling cutter 19-1 and enter
To the synchronous adjustment of speed, when it need to reversely return sword, only the second solenoid directional control valve 5-2 is needed to be operated in bottom.
(3) feedings of six milling cutter 19-1 along tooth depth direction
Feedings of six milling cutter 19-1 along tooth depth direction leans on six sliding block 16-1 inside milling cutter floral disc 50 along teeth directional direction
Oblique track 50-2 movement automatically form.
(4) the adjustment of six milling cutter 19-1 bites
According to the fully teeth height degree of different size universal drive shaft flange jaw end-tooth, adjusted with the elevating movement of milling machine table
Whole six milling cutter 19-1 bite, to realize the Milling Process of one or many fully teeth height shapings.
Above-mentioned three elemental motions category linkage (1), (2), (3), i.e., six milling cutter 19-1 rotation, along teeth directional and tooth depth side
To feed motion carry out simultaneously.
Regulation according to national standard to universal drive shaft flange jaw contrate tooth profile structure, the flange diameter of different size, its
The number of teeth of end-tooth is six multiple, therefore Aided Machine machining cell of the present invention is dish type cavity body structure, in its inner chamber
Even installation six may be implemented in milling cutter to be mutually on the direction at 60o angles while carry out six tooth Profile Machinings；The present invention does not change
The connection size of X6142A universal knee-and-column milling machine dovetail skid beams or X5042A vertical knee and column milling machine main shaft connection flanges.This hair
The bright synchronous rotary that six milling cutters are realized on the premise of ensureing not destroying milling machine this body structure and feeding, precise control, regulation
It is convenient.
The intracavitary circumference uniform distribution of milling cutter floral disc 50 opens up six oblique rail grooves, and its inclined angle alpha is by national standard to universal
The regulation of shaft flange jaw contrate tooth profile structure is opened up；Universal drive shaft flange jaw tooth of face specification is shown in Table 1.
The universal drive shaft flange jaw tooth of face specification of table 1
Unit：mm
Inclined angle alpha and milling cutter between hydraulic motor mount erecting bed 16-1-1 upper surface and sliding block 16-1 upper surface
The oblique track 50-2 of floral disc 50 angle of inclination is identical, the radially low inside and high outside inclinations angle being obliquely installed of track 50-2
Degree is designed by the specification size of flange jaw, is obtained with to realize sliding block 16-1 under single pole two-way cylinder 8-1 promotion compound
Displacement.
Taper shank cutting ferrule 18-1 side is provided with strip hole 18-1-1, the strip hole 18-1-1 and is used for convenient dismounting milling cutter
19-1。
Thermometer is provided with the fuel tank 14, the thermometer monitors the temperature in hydraulic control circuit for the moment, when
Oil temperature will take cooling measure more than 40 degree.
The present invention is directed to the design feature of universal drive shaft flange jaw contrate tooth profile, devises a kind of auxiliary mould, and propose
The supporting processing method for universal drive shaft flange jaw end-tooth with the frock.In use, auxiliary mould need to be only arranged on
X6142A is omnipotent（Or X5042A is vertical）On knee-and-column milling machine, by using the processing method of hydraulic control, you can realize to ten thousand
Carry out the processing of six tooth forms simultaneously to shaft flange jaw end-tooth.Whole auxiliary mould has simple in construction, easy to manufacture, behaviour
Make it is convenient, process the features such as quick, easily disassembled, this for not possessing the enterprise of end-tooth special processing equipment, have compared with
Big practical and popularizing value.
Tooth-shape structure and Milling Process principle of the invention according to universal drive shaft flange jaw end-tooth, to improving, expanding
X6142A is omnipotent（Or X5042A is vertical）The working ability and scope of knee-and-column milling machine have carried out the improvement and design of auxiliary mould,
On the premise of milling equipment precision, life-span and safety in production is ensured, thoroughly solves universal drive shaft flange jaw end-tooth
Rapid processing problem, substantially increases production efficiency.
Milling cutter floral disc part：(1) the regulation according to national standard to universal drive shaft flange jaw contrate tooth profile structure, difference rule
The flange diameter of lattice, the number of teeth of its end-tooth are 6 multiple, therefore the auxiliary mould that the present invention designs is dish type cavity body structure,
Uniformly installation 6 milling cutter, may be implemented in and be mutually on the direction at 60o angles while carry out six tooth Profile Machinings in its inner chamber；(2) not
Change the connection size of X6142A universal knee-and-column milling machine dovetail skid beams or X5042A vertical knee and column milling machine main shaft connection flanges.
HYDRAULIC CONTROL SYSTEM loop：The synchronous rotary of each milling cutter is realized on the premise of ensureing not destroying milling machine this body structure
It is precise control, easy to adjust with feeding.
Embodiments described above is only the preferred embodiments of the present invention, and simultaneously non-invention possible embodiments is poor
Lift.For persons skilled in the art, to appointing made by it on the premise of without departing substantially from the principle of the invention and spirit
What obvious change, should all be contemplated as falling with the claims of the present invention.
Claims (8)
- A kind of 1. universal drive shaft flange jaw end-face coupling auxiliary machinery, it is characterised in that：Including with disc cavity The milling cutter floral disc of structure（50）, more than one flange jaw end-face coupling sub-agencies, dovetail chuck（60）；The milling cutter floral disc（50）Cavity inner periphery radially uniformly open up slotted eye（50-1）；The slotted eye（50-1）Left and right Both sides offer track respectively（50-2）；The track（50-2）It is radially low inside and high outside to be obliquely installed；The milling cutter floral disc （50）The centre of upper surface is provided with the first flange（50-3）；First flange（50-3）Outside be provided with respectively with it is described Slotted eye（50-1）Corresponding flange support earrings（50-4）；The milling cutter floral disc（50）Card uniformly open up screwed hole（50-5）；The milling cutter floral disc（50）The centre of bottom surface is provided with the second flange（50-6）；Second flange（50-6）It is cylindrical Coordinate with flange jaw centralized positioning seam inner circle gap；The structure of the flange jaw end-face coupling sub-agencies is identical；The flange jaw end-face coupling sub-agencies include hydraulic motor（6-1）, single pole two-way cylinder（8-1）, with it is described Track（50-2）The sliding block being adapted（16-1）, milling cutter（19-1）, taper shank cutting ferrule（18-1）And adapter sleeve（20-1）；The sliding block （16-1）Upper surface be provided with hydraulic motor mount erecting bed（16-1-1）；The hydraulic motor mount erecting bed（16-1-1）'s Upper surface and the sliding block（16-1）Upper surface between angle and the track（50-2）It is radially low inside and high outside to be obliquely installed Angle of inclination it is identical；The hydraulic motor mount erecting bed（16-1-1）Upper surface offer through hole（16-1-2）；It is described Through hole（16-1-2）Penetrate the sliding block（16-1）；The single pole two-way cylinder（8-1）Cylinder bottom pass through connecting pin and corresponding a pair of flanges and support earrings（50-4）Hinge Connect；The single pole two-way cylinder（8-1）Tailpiece of the piston rod pass through connecting pin and the sliding block（16-1）It is be hinged；The hydraulic motor（6-1）It is fixedly mounted on the hydraulic motor mount erecting bed（16-1-1）On；The hydraulic motor （6-1）Output shaft pass through the through hole（16-1-2）With the adapter sleeve（20-1）Interference fits and pass through fixed flat key（61- 1）Connection；The taper shank cutting ferrule（18-1）With the adapter sleeve（20-1）Gap coordinates and by adjusting flat key（63-1）And clamp screw Nail（62-1）Connection；The milling cutter（19-1）With the taper shank cutting ferrule（18-1）Taper-face contact connects；The dovetail chuck（60）Uniformly opened up in card and the screwed hole（50-5）Corresponding positioning hole（60-2）；Double end Bolt group（21）Through the positioning hole（60-2）With the milling cutter floral disc（50）On screwed hole（50-5）Threaded connection.
- 2. universal drive shaft flange jaw end-face coupling auxiliary machinery according to claim 1, it is characterised in that：It is described Flange jaw end-face coupling sub-agencies are six.
- 3. universal drive shaft flange jaw end-face coupling auxiliary machinery according to claim 1, it is characterised in that：It is described Track（50-2）The radially low inside and high outside range of tilt angles being obliquely installed is 2.000 ° ~ 3.000 °.
- 4. universal drive shaft flange jaw end-face coupling auxiliary machinery according to claim 1, it is characterised in that：It is described Dovetail chuck（60）Upper surface is provided with the dovetail groove to match with milling machine dovetail skid beam（60-1）.
- 5. universal drive shaft flange jaw end-face coupling auxiliary machinery according to claim 1, it is characterised in that：It is described Taper shank cutting ferrule（18-1）Side be provided with strip hole（18-1-1）.
- 6. universal drive shaft flange jaw end-face coupling auxiliary machinery according to claim 1, it is characterised in that：It is described Sliding block（16-1）Side be provided with a pair of slider support earrings (16-1-3)；The single pole two-way cylinder（8-1）Piston Rod end passes through connecting pin and the sliding block（16-1）A pair of slider support earrings (16-1-3) it is be hinged.
- 7. the universal drive shaft flange jaw end-face coupling auxiliary machinery according to claim 1-6 any one, it is special Sign is：The track（50-2）Angle of inclination be 2.060 ° or 2.745 °.
- 8. a kind of auxiliary machinery by described in claim 2-7 any one is arranged on X6142A universal knee-and-column milling machines (31) method on, it is characterised in that comprise the following steps：(1) X6142A universal knee-and-column milling machines (31) lathe bed, adjustment dovetail skid beam (34) and milling machine table are increased（32）Height Degree, to meet auxiliary machinery and processed flange jaw（70）Installing space；Six flange jaw end-face coupling mechanisms are loaded into milling cutter floral disc（50）Corresponding adjustment is simultaneously done in inner chamber, ensures six Individual hydraulic motor（6-1）Rotate freely, six single pole two-way cylinders（8-1）Along track（50-2）Move radially flexibly；(3) with stud group（21）By milling cutter floral disc part of the inner chamber equipped with organisation of working and dovetail chuck（60）Connection, adjust Fastened after whole good position；(4) the connecting rack in former milling machine dovetail skid beam, the dovetail chuck are removed（60）Insert dovetail skid beam（34）Below, adjust The whole dovetail chuck（60）Position after and fasten；Rack-mounted milling machine accessory rotary disk（33）In milling machine table（32）Middle part, adjust milling machine accessory rotary disk（33）'s By tommyhead bolt group by milling machine accessory rotary disk behind position（33）With milling machine table（32）Fastening；Rack-mounted processed flange jaw（70）In rotary disk（33）On, adjust processed flange jaw after the centre of gyration （70）It is fixed on rotary disk（33）Above. 2
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| CN201510416378.4A CN104959661B (en) | 2015-07-16 | 2015-07-16 | Universal drive shaft flange jaw end-face coupling auxiliary machinery and its installation method |
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| CN201510416378.4A CN104959661B (en) | 2015-07-16 | 2015-07-16 | Universal drive shaft flange jaw end-face coupling auxiliary machinery and its installation method |
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| CN105537943B (en) * | 2015-12-10 | 2017-09-29 | 中山市毅马五金有限公司 | A kind of flange end twist drill hole, tapping, groove milling all-in-one |
| CN105584050B (en) * | 2016-02-18 | 2018-08-17 | 祝晓东 | 3D printing nozzle row rail device and milling cutter tip row rail device |
| EP3330025B1 (en) | 2016-11-30 | 2023-08-16 | Seco Tools Ab | Cutting assembly with multiple cutting tools for milling |
| CN112091290B (en) * | 2020-08-26 | 2022-10-14 | 江西昌河航空工业有限公司 | Honeycomb milling device |
| CN113909889B (en) * | 2021-11-09 | 2022-11-18 | 南昌凡卡科技有限公司 | Auxiliary device for assembling cross-axle type universal coupling |
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| US6178616B1 (en) * | 1999-08-23 | 2001-01-30 | Weng-Teh Lin | Circulating type milling apparatus for milling a lock core keyway |
| JP2001087921A (en) * | 1999-09-24 | 2001-04-03 | Canon Inc | Working method |
| KR20010087921A (en) * | 2000-03-09 | 2001-09-26 | 정대균 | Method for Providing Different Bonus Points in Internet Electronic Commerce |
| JP4118697B2 (en) * | 2003-01-30 | 2008-07-16 | 三ツ星ベルト株式会社 | V-ribbed belt manufacturing method and vulcanization sleeve pre-processing apparatus |
| CN201157924Y (en) * | 2008-02-05 | 2008-12-03 | 范宗儒 | Numerical control milling machine tool for making arc edge key |
| CN201455368U (en) * | 2009-07-21 | 2010-05-12 | 上海天力实业有限公司 | Elbow port flattening machine |
| CN201684974U (en) * | 2010-05-10 | 2010-12-29 | 浙江聚利电动工具有限公司 | Milling head device of slot milling machine for commutator |
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