CN110355574A - A kind of numerical control drilling with central through hole water outlet attacks milling and is integrally machined equipment - Google Patents
A kind of numerical control drilling with central through hole water outlet attacks milling and is integrally machined equipment Download PDFInfo
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- CN110355574A CN110355574A CN201910768682.3A CN201910768682A CN110355574A CN 110355574 A CN110355574 A CN 110355574A CN 201910768682 A CN201910768682 A CN 201910768682A CN 110355574 A CN110355574 A CN 110355574A
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- water outlet
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- numerical control
- control drilling
- integrally machined
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 52
- 238000003801 milling Methods 0.000 title claims abstract description 39
- 238000005553 drilling Methods 0.000 title claims abstract description 38
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 38
- 230000001360 synchronised effect Effects 0.000 claims description 55
- 230000006835 compression Effects 0.000 claims description 4
- 238000007906 compression Methods 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 12
- 230000008859 change Effects 0.000 description 11
- 238000000034 method Methods 0.000 description 11
- 230000008569 process Effects 0.000 description 10
- 230000005540 biological transmission Effects 0.000 description 9
- 230000005484 gravity Effects 0.000 description 9
- 238000009434 installation Methods 0.000 description 8
- 210000000078 claw Anatomy 0.000 description 7
- 238000005242 forging Methods 0.000 description 5
- 238000010079 rubber tapping Methods 0.000 description 4
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000003754 machining Methods 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 230000006641 stabilisation Effects 0.000 description 2
- 238000011105 stabilization Methods 0.000 description 2
- BVPWJMCABCPUQY-UHFFFAOYSA-N 4-amino-5-chloro-2-methoxy-N-[1-(phenylmethyl)-4-piperidinyl]benzamide Chemical compound COC1=CC(N)=C(Cl)C=C1C(=O)NC1CCN(CC=2C=CC=CC=2)CC1 BVPWJMCABCPUQY-UHFFFAOYSA-N 0.000 description 1
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 208000007103 Spondylolisthesis Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000011796 hollow space material Substances 0.000 description 1
- 230000003447 ipsilateral effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P23/00—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass
- B23P23/02—Machine tools for performing different machining operations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/10—Arrangements for cooling or lubricating tools or work
- B23Q11/1015—Arrangements for cooling or lubricating tools or work by supplying a cutting liquid through the spindle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/155—Arrangements for automatic insertion or removal of tools, e.g. combined with manual handling
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Drilling And Boring (AREA)
Abstract
The present invention proposes that a kind of structure is simple, it is easy to operate, the numerical control drilling with central through hole water outlet with weight balance function attacks milling and is integrally machined equipment, including rack, the rack is equipped with the station for placing workpiece, Z-direction sliding is provided with water outlet main shaft in the rack, the rack is equipped with the spindle motor for driving the main axis, clump weight is equipped with along Z-direction sliding in the rack, the clump weight reversely links with the water outlet main shaft, the rack includes pedestal, the pedestal is provided with crossbearer along Y-direction slip, the station is set to the crossbearer to slip along X, the first driving device for driving the crossbearer sliding is equipped between the pedestal and the crossbearer, the third driving device for driving the station sliding is equipped between the crossbearer and the station.
Description
Technical field
The present invention relates to numerically controlled processing equipment field, in particular to a kind of numerical control drilling with central through hole water outlet attacks milling one
Process equipment.
Background technique
Machining center is developed from CNC milling machine.Maximum difference with CNC milling machine is that machining center has certainly
The ability of dynamic exchange process tool can be in clamped one time by moving certainly by installing the cutter of different purposes on tool magazine
Knife system changes the process tool on main shaft, realizes a variety of machining functions.
Application No. is 201710983592.7 Chinese invention patents (applying date 2017.10.20) to disclose a kind of add
Work central authority includes pedestal, column and is mounted on column, and can be mounted on along the main tapping that column slides up and down, column
On pedestal, column includes column ontology, spindle nose guide rail, spindle nose anticollision platform and connect with spindle nose anticollision platform, and for controlling main shaft
Head stops the spindle nose limit switch moved downward, and two spindle nose guide rails are arranged on column ontology, and are arranged in parallel, spindle nose anticollision
Platform is arranged on column ontology, and is located between two spindle nose guide rails, and spindle nose anticollision platform can be abutted with main tapping bottom end, the Shen
In the machining center mechanism that please be provide, by setting spindle nose anticollision platform and the spindle nose limit switch that is connect with spindle nose anticollision platform, when
When main tapping moves to the extreme position of bottom end, stop main shaft by touching spindle nose anticollision platform, and then by spindle nose limit switch
The case where head moves downward, avoids main tapping damaged in collision, effectively improves the safety in utilization of machining center mechanism, but its
Following defect is still had when use:
1, when spindle nose is rotated and processed to workpiece, since spindle nose end and driving device are respectively positioned on the side of column, so that standing
Column center of gravity is biased to spindle nose side, causes stabilization of equipment performance poor.
2, since column center of gravity is biased to spindle nose side, spindle nose band dynamic cutter head can generate vibration when rotating workpieces processing, shake
It is radially offset from cutter head because of deviation of gravity center, to cause mismachining tolerance, influences workpiece accuracy.
Summary of the invention
Therefore, for above-mentioned problem, the present invention proposes that a kind of structure is simple, easy to operate, the band with weight balance function
The numerical control drilling of central through hole water outlet attacks milling and is integrally machined equipment.
To realize above-mentioned technical problem, the solution that the present invention takes are as follows: the numerical control drilling with central through hole water outlet attacks milling
It is integrally machined equipment, including rack, the rack is equipped with the station for placing workpiece, slides in the rack along Z-direction
It is provided with water outlet main shaft, the rack is equipped with the spindle motor for driving the main axis, slides in the rack along Z-direction
Dynamic to be equipped with clump weight, the clump weight reversely links with the water outlet main shaft.
Further improved to be: the rack includes pedestal, and the pedestal is provided with crossbearer, the behaviour along Y-direction slip
Make platform and be set to the crossbearer to slip along X, is equipped between the pedestal and the crossbearer for driving the crossbearer to slide
First driving device, the third driving dress for driving station sliding is equipped between the crossbearer and the station
It sets.
Further improved to be: the stand that one end of the pedestal is arranged along Z-direction is set along Z-direction slip in the stand
It is equipped with spindle drum, the water outlet main shaft and the spindle motor are fixedly installed in the spindle drum, the stand and the master
The second driving device for driving the spindle drum sliding is equipped between axle bed, the inside of the stand is equipped with through slot, described
Clump weight is slideably positioned in the through slot.
Further improved to be: the stand is equipped with pulley blocks, is arranged with drawstring on the pulley blocks, the drawstring
One end is set to the clump weight, and the other end of the drawstring is set to the spindle drum.
It is further improved to be: to be symmetrically arranged at least one set of protruding portion in the stand, offered on the protruding portion
Lacing hole for being passed through for rope.
Further improved to be: the shaft of the spindle motor is equipped with synchronous pulley, the armature spindle of the water outlet main shaft
It is equipped with latch, is arranged with synchronous belt between the synchronous pulley and the latch.
Further improved to be: the inner wall of the synchronous pulley is equipped with the compression external member that can hold shaft tightly.
Further improved to be: the compression external member includes bushing, and the bushing is axially and symmetrically opened up along it there are two opening
The bushing is divided into the identical holding portion of two valves, the outer opening described without leave of the bushing by mouth slot, two open slots
The open end of slot is gradually increased to sealed end, and the inner wall of the synchronous pulley is pressed in the outer wall of the bushing, the synchronous belt
The minimum value for taking turns internal diameter is less than the minimum value of the Outer Diameter of lining.
Further improved to be: the bushing is located remotely from described open slot one end side wall and is equipped with for preventing the synchronization
Limiting stand with wheel case abjection, the bushing, which is located at, to be detachably arranged close to described open slot one end for compressing the synchronous belt
The locking ring set of wheel.
Further improved to be: the two sides of the synchronous pulley are arranged circumferentially the limit for preventing synchronous belt from deviating
Ring.
By using preceding solution, the beneficial effects of the present invention are:
1, by setting clump weight, so that the gravity of the water outlet main shaft, spindle motor and spindle drum is balanced, to make stand weight
The heart does not shift；
2, the central axis of the clump weight opens up the centre bore passed through for the guide rod, occurs that clump weight not in sliding
Offset reduces friction, and the glide direction of the clump weight and the spindle drum are antiparallel, to reduce the second screw rod and main shaft
Radial resistant force between seat guarantees that spindle drum smoothly slides；
3, it is symmetrically arranged at least one set of protruding portion in the stand, offers on the protruding portion and is worn for what is passed through for rope
Cord hole is connect by rope with the lacing hole in protruding portion, consequently facilitating the lifting and transfer of process equipment；
4, by the way that flexible cover board is arranged, so that each driving device is effectively protected, dust or clast is avoided to fall to driving dress
In setting, in order to avoid influence equipment operation.
5, by the setting of isosceles trapezoid pedestal, arcuate surface is formed on the bottom of pedestal, to effectively improve the stabilization of stand
Property and impact resistance, thus reduce rack vibration, improve Workpiece Machining Accuracy.
6, synchronous pulley realizes compression type installation by being equipped with the bushing of symmetrical openings slot, and it is logical that synchronous pulley eliminates tradition
The mounting means of key and keyway cooperation is crossed, and uses the bush ring around holding in shaft, to improve synchronous pulley and shaft
Same shaft concentricity improve transmission efficiency to improve the stability of rotation degree of machine shaft, while reduce synchronous pulley with it is synchronous
Between band because rotate it is unstable caused by noise, improve muting function, and eliminate the correcting process of conventional mounting, to realize
The Fast Installation of synchronous pulley.
Detailed description of the invention
Fig. 1 is the structural schematic diagram that the embodiment of the present invention attacks that milling is integrally machined equipment with the numerical control drilling that central through hole is discharged.
Fig. 2 is stand and the water outlet master that the embodiment of the present invention attacks that milling is integrally machined equipment with the numerical control drilling that central through hole is discharged
The installation diagram of axis.
Fig. 3 is that the structure that the embodiment of the present invention attacks the pedestal that milling is integrally machined equipment with the numerical control drilling that central through hole is discharged is shown
It is intended to.
Fig. 4 is the pedestal and station that the embodiment of the present invention attacks that milling is integrally machined equipment with the numerical control drilling that central through hole is discharged
Installation diagram.
Fig. 5 is that the structure that the embodiment of the present invention attacks the crossbearer that milling is integrally machined equipment with the numerical control drilling that central through hole is discharged is shown
It is intended to.
Fig. 6 is that the structure that the embodiment of the present invention attacks the stand that milling is integrally machined equipment with the numerical control drilling that central through hole is discharged is shown
It is intended to.
Fig. 7 is the vertical view that the embodiment of the present invention attacks that milling is integrally machined the stand of equipment with the numerical control drilling that central through hole is discharged
Figure.
Fig. 8 is the assembly that the embodiment of the present invention attacks that milling is integrally machined the clump weight of equipment with the numerical control drilling that central through hole is discharged
Schematic diagram.
Fig. 9 is the synchronous pulley axle sleeve that the embodiment of the present invention attacks that milling is integrally machined equipment with the numerical control drilling that central through hole is discharged
Cross-sectional view.
Figure 10 is the third telescoping cover that the embodiment of the present invention attacks that milling is integrally machined equipment with the numerical control drilling that central through hole is discharged
The structural schematic diagram of plate.
Figure 11 is the first telescoping cover that the embodiment of the present invention attacks that milling is integrally machined equipment with the numerical control drilling that central through hole is discharged
The structural schematic diagram of plate.
Figure 12 is the second telescoping cover that the embodiment of the present invention attacks that milling is integrally machined equipment with the numerical control drilling that central through hole is discharged
The structural schematic diagram of plate.
Figure 13 be the embodiment of the present invention with the numerical control drilling that central through hole is discharged attack milling be integrally machined the water outlet main shaft of equipment with
The linkage schematic diagram of spindle motor.
Figure 14 is the synchronous belt wheel shaft that the embodiment of the present invention attacks that milling is integrally machined equipment with the numerical control drilling that central through hole is discharged
The structural schematic diagram of set.
Figure 15 is the water outlet main shaft that the embodiment of the present invention attacks that milling is integrally machined equipment with the numerical control drilling that central through hole is discharged
Cross-sectional view.
Figure 16 is the structure that the embodiment of the present invention attacks that milling is integrally machined the cutter head of equipment with the numerical control drilling that central through hole is discharged
Schematic diagram.
Figure 17 is the circular tool magazine that the embodiment of the present invention attacks that milling is integrally machined equipment with the numerical control drilling that central through hole is discharged
Structural schematic diagram.
Figure 18 is the circular tool magazine that the embodiment of the present invention attacks that milling is integrally machined equipment with the numerical control drilling that central through hole is discharged
Back structures schematic diagram.
Figure 19 is the circular tool magazine that the embodiment of the present invention attacks that milling is integrally machined equipment with the numerical control drilling that central through hole is discharged
Cross-sectional view.
Figure 20 is the circular tool magazine that the embodiment of the present invention attacks that milling is integrally machined equipment with the numerical control drilling that central through hole is discharged
The cross-sectional view of tool changing state.
In figure: pedestal 11, first motor 111, the first parallel sliding track 112, the first sliding block 113, the first screw rod 114, stand
12, protruding portion 121, batten 122, pedestal 123, through-hole 124, arcuate surface 125, the second parallel sliding track 126, the second screw rod 127,
Two sliding blocks 128, the second motor 129, through slot 1211, circular tool magazine 13, cutter chuck holder adapted 131, tool changing mouth 1311, broach shell 132, rotating turret
1321, tray 1322, tool change arm 133, cutterhead 134, helical teeth ring 1341, broach shell installing port 1342, telescope motor 135, turntable electricity
Machine 136, bevel gear 1361, pushing block 137, cylinder 138, cutterhead cover 139, notch 1391, connecting rod 1392, water outlet main shaft 14, master
Spindle motor 141, synchronous pulley 142, bushing 1421, limiting stand 1422, open slot 1423, locking ring set 1424, stop collar 1425,
Synchronous belt 143, knife striking cylinder 144, casing 145 of forging a knife, feed flow swivel joint 146, broaching tool bar 147, the first central water outlet hole 148,
Claw 149, knife handle slot 1411, spindle drum 15, pulley blocks 16, drawstring 161, the second flexible cover board 17, the second section plate 171, operation
Platform 18, third are stretched cover board 19, mounting hole 191, third section plate 192, platen 193, the first flexible cover board 20, clump weight 21, the
One section plate 201, guide rod 22, crossbearer 23, third parallel sliding track 231, third screw rod 232, third motor 233, third sliding block
234, cutter head 24, blind rivet 241, the second central water outlet hole 242, knife handle 243.
Specific embodiment
Now in conjunction with the drawings and specific embodiments, the present invention is further described.
Embodiment:
With reference to Fig. 1, Fig. 4, it is that a kind of numerical control drilling with central through hole water outlet is attacked milling and is integrally machined that the embodiment of the present invention is revealed
Equipment, including rack, the rack are equipped with pedestal 11, crossbearer 23 and stand 12, and the pedestal 11 is set as Y along its length
To the pedestal 11 is set as X to the pedestal 11 is set as Z-direction, the pedestal 11 along its short transverse along its width direction
Two first parallel sliding tracks 112 are fixedly installed with along Y-direction, sliding is provided with the first sliding block on first parallel sliding track 112
113, the crossbearer 23 is slidably mounted on the pedestal 11 by the first sliding block 113 along Y-direction, and the pedestal 11 is located at two institutes
It states and is equipped with the first mounting groove between the first parallel sliding track 112, the pedestal 11, which is located in first mounting groove, to be fixedly installed with
First axle bed, is rotatably equipped with the first screw rod 114 by bearing on first axle bed, and the front end of the pedestal 11 is located at first
First motor 111 is installed in mounting groove, the transmission shaft of the first motor 111 is connect by shaft coupling with the first screw rod 114,
The bottom of the crossbearer 23 opens up threaded hole and passes through for first screw rod 114, and the rotation of first motor 111 is to drive first
Bar 114 rotates, so that the crossbearer 23 be driven to slide on the first parallel sliding track 112 along Y-direction.
It is equipped with reference to Fig. 1, Figure 11, between the pedestal 11 and the crossbearer 23 for protecting the first of transmission device to stretch
Cover board 20, the width of the first flexible cover board 20 are greater than the distance between two described first parallel sliding tracks 112, and described first
Flexible cover board 20 includes muti-piece first segment plate 201, and first segment plate 201 described in more piece is layered on top of each other and slides setting, and described first
The first plate of section plate 201 is fixedly connected with the crossbearer 23, and the tailgate of the first segment plate 201 is fixedly connected with the pedestal 11.
With reference to Fig. 1, Fig. 3, Fig. 4, Fig. 5, the crossbearer 23 along X to being fixedly installed with two third parallel sliding tracks 231, it is described
Sliding is provided with third sliding block 234 on third parallel sliding track 231, and station 18, institute are fixedly installed on the third sliding block 234
It states crossbearer 23 and is equipped with third mounting groove between the third parallel sliding track 231, the crossbearer 23 is located at third installation
It is fixedly installed with third axle bed in slot, third screw rod 232, the crossbearer 23 is rotatably equipped with by bearing on the third axle bed
Third motor 233 is installed positioned at the side of third mounting groove, the transmission shaft of the third motor 233 passes through shaft coupling and third
Screw rod 232 connects, and the bottom of the station 18 opens up threaded hole and passes through for the third screw rod 232, and third motor 233 rotates
To drive third screw rod 232 to rotate, thus drive the station 18 on third parallel sliding track 231 along X to sliding.
With reference to Fig. 1, Figure 10, it is equipped between the crossbearer 23 and the station 18 for protecting the third of transmission device to stretch
Contracting cover board 19, the stretch width of cover board 19 of the third are greater than the distance between two described third parallel sliding tracks 231, and described the
Three flexible cover boards 19 include platen 193 and muti-piece third section plate 192, and the platen 193 offers mounting hole 191, the operation
The hole wall of platform 18 and the mounting hole 191 is connected, and third section plate 192 described in more piece is laminated and slides in the platen 193
Two sides, the tailgate positioned at the third section plate 192 of 193 two sides of platen are fixedly installed on the crossbearer 23.
With reference to Fig. 1, Fig. 2, Fig. 6, Figure 13, Figure 15, the stand 12 is set to the side of the pedestal 11, the stand 12
Outer lateral edge Z-direction be fixedly installed with two second parallel sliding tracks 126, sliding is provided with second on second parallel sliding track 126
Sliding block 128, is fixedly installed with spindle drum 15 on second sliding block 128, the stand 12 be located at two described second it is parallel sliding
The second mounting groove is equipped between rail 126, the stand 12, which is located in second mounting groove, is fixedly installed with the second axle bed, described
The second screw rod 127 is rotatably equipped with by bearing on second axle bed, the stand 12, which is located at the top of the second mounting groove, to be equipped with
The transmission shaft of second motor 129, second motor 129 is connect by shaft coupling with the second screw rod 127, the spindle drum 15
Bottom opens up threaded hole and passes through for second screw rod 127, and the rotation of the second motor 129 rotates to the second screw rod 127 of drive, from
And the spindle drum 15 is driven to slide on the second parallel sliding track 126 along Z-direction, water outlet main shaft 14 is fixed on the spindle drum 15
With spindle motor 141, be equipped on the water outlet main shaft 14 for drive the 14 inside knife machining mechanism of water outlet main shaft clamp and
Release cutter head replaces the knife striking cylinder 144 of cutter head to realize automatically, and the output end of the knife striking cylinder 144 is connected with casing 145 of forging a knife,
Setting armature spindle (not shown) is rotated coaxially in the water outlet main shaft 14, coaxial straight skidding is provided in the armature spindle
Broaching tool bar 147, the lower end of the water outlet main shaft 14 are equipped with knife handle slot 1411, and the top of the broaching tool bar 147 extends to described beat
In broach shell pipe 145, the bottom end of the broaching tool bar 147 is provided with claw 149, opens up the first central water outlet in the broaching tool bar 147
Hole 148, the interior feed flow swivel joint 146 being equipped with for connecting water source of casing 145 of forging a knife, the top of the broaching tool bar 147
It is rotatably and tightly connected with the feed flow swivel joint 146, first central water outlet hole 148 and the feed flow swivel joint
Runner connection in 146, the output shaft of the spindle motor 141 are equipped with synchronous pulley 142, the synchronous pulley 142 and institute
State the synchronous belt 143 being arranged between water outlet main shaft 14 for driving the armature spindle rotation.
With reference to Fig. 1, Figure 16, Figure 17, Figure 18, Figure 19, the side of the stand 12 is equipped with circular tool magazine 13, including cutterhead
Seat 131, several broach shells 132, tool change arm 133, cutterhead 134 is rotatably equipped in the cutter chuck holder adapted 131, and the cutterhead 134 is circle
Annular, the inner ring surface of the cutterhead 134 are fixedly installed with helical teeth ring 1341, the front end of the cutter chuck holder adapted 131 and are located at described
The hollow space of cutterhead 134 is fixedly installed with rotary tray motor 136, is fixed with umbrella shape tooth on the transmission shaft of the rotary tray motor 136
Wheel 1361, the bevel gear 1361 is engaged with the helical teeth ring 1341, its circumferential direction of the outer lateral edge of the cutterhead 134 is equidistantly opened
If several broach shell installing ports 1342, Guan County fills rotating turret 1321 on the broach shell 132, and the broach shell 132 passes through rotating turret 1321
It is rotatablely installed in the broach shell installing port 1342, the cutter head 24 of different model, the knife is provided on each broach shell 132
The front end of disk seat 131 is fixed with cutterhead cover 139 by connecting rod 1392, and the connecting rod 1392 passes through the hollow portion of the cutterhead 134
Point, spacing is retained between the open end and the cutter chuck holder adapted 131 of the cutterhead cover 139, the cross section of the rotating turret 1321 is L
Type, the front end of the rotating turret 1321 are rotatably equipped with tray 1322, and the broach shell 132 is set to the outside of cutterhead cover 139, institute
It states gap of the rotating turret 1321 across the open end of the cutterhead cover 139 and the cutter chuck holder adapted 131 and is set to the knife
The inside of disk cover 139, the tray 1322 are bonded with the inner wall of the cutterhead cover 139, to realize broach shell 132 always along described
139 hoop rotation of cutterhead cover, the bottom of the cutter chuck holder adapted 131 open up tool changing mouth 1311, are fixedly installed in the cutter chuck holder adapted 131
Cylinder 138 is fixedly installed with pushing block 137 on the drive rod of the cylinder 138, and the cross section of the pushing block 137 is L-type, described
The bottom of cutterhead cover 139 and the corresponding position for being located at the tool changing mouth 1311 offer the notch for supplying the pushing block 137 to pass through
1391, as shown in figure 19, pushing block 137 is in initial position, and the elongated end of the pushing block 137 is with the notch 1391 same at this time
In one plane, so that the tray 1322 on the cutterhead 134 on the broach shell 132 of lowermost end is placed in the pushing block 137
Elongated end, to realize that the broach shell 132 and the pushing block 137 link, the rear end face of the cutter chuck holder adapted 131 is provided with flexible electricity
Machine 135 is fixed with tool change arm 133 in the telescopic rotating shaft of the telescope motor 135, and the tool change arm 133 is located at the tool changing mouth
1311 lower sections, as shown in figure 20, when the cylinder 138 drives the pushing block 137 to move downward, with the pushing block 137 linkage
Broach shell 132 is rotated along the cutterhead 134 under the effect of gravity, and is produced to tool changing mouth 1311, and the broach shell 132 is in vertical at this time
State is fixed with knife handle 243 on the cutter head 24, blind rivet 241 is fixed on the knife handle 243, is opened up in the knife handle 243
Two central water outlet holes 242.
When needing tool changing, the water outlet main shaft 14 slides onto 13 lower section of circular tool magazine, and knife striking cylinder 144 pushes the set of forging a knife
Pipe 145 moves down, and the casing 145 of forging a knife drives 147 slide downward of broaching tool bar when moving down, to make 149 pine of claw
It opens, after the claw 149 unclamps, the blind rivet 241 is placed in 133 side of tool change arm by abjection in the claw 149,
It is operated to complete the knife that unloads of current cutter head, at the same time, circular tool magazine 13 carries out selecting knife, specifically, passing through rotary tray motor
The 136136 driving cutterheads 134 rotate, and turn to cutter head to be changed at tool changing mouth 1311, at this time the broach shell of cutter head to be changed
132 link with pushing block 137, and cylinder 138 drives the pushing block 137 to move downward, to make the broach shell 132 edge under the effect of gravity
The cutterhead 134 rotates, and produces to tool changing mouth 1311, and the broach shell 132 is in a vertical state at this time, to complete that knife is selected to grasp
Make, the telescope motor drives the tool change arm 133 to rotate, and the cutter head bayonet on the tool change arm 133 is respectively by current cutter head
With cutter head clamping to be changed, the telescope motor 135 drives the tool change arm 133 to move downward, to will be located at the tool change arm
The current cutter head of 133 two sides and cutter head to be changed take out, then by the telescope motor 135 drive the rotation of tool change arm 133 to
Current cutter head and cutter head to be changed is set to carry out location swap, after cutter head position is exchanged, the upward reduction of spondylolisthesis of the tool change arm 133 is changed
Under cutter head be plugged in again still in the broach shell 132 for changing knife-edge part, the cutter head finished changing is plugged in the water outlet main shaft
In 14, the knife handle 243 on cutter head is plugged in the knife handle slot 1411 at this time, and the blind rivet 241 extends to the claw
At 149, then 147 upward sliding of broaching tool bar driven by knife striking cylinder 144, the broaching tool bar 147 upwards sliding when drive described in
Claw 149 clamps the blind rivet 241, while the cylinder 138 in circular tool magazine 13 drives the pushing block 137 to reset, and will be in
The broach shell for changing knife-edge part is returned in tool magazine again, to complete exchanging knives process.
The second central water outlet hole 242 in the knife handle 243 and the first central water outlet hole 148 in the broaching tool bar 147
Connection returns conversion head 146 by the feed flow and accesses external water source, to realize that the central water outlet of cutter head is cooling.
With reference to Fig. 2, Figure 12, it is equipped between the stand 12 and the spindle drum 15 for protecting the second of transmission device to stretch
Contracting cover board 17, the width of the second flexible cover board 17 are greater than second parallel sliding track 126, and the second flexible cover board 17 wraps
The second section of muti-piece plate 171 is included, the second section plate 171 described in more piece is layered on top of each other and slides setting, the first plate of the second section plate 171
It is fixedly connected with the spindle drum 15, the tailgate of the second section plate 171 is fixedly installed in the stand 12.
With reference to Fig. 2, Fig. 7, Fig. 8, in order to stablize 12 center of gravity of stand, the interior lateral edge Z-direction of the stand 12 is equipped with through slot 1211,
Clump weight 21 is slidably fitted in the through slot 1211, the top of the stand 12 is fixedly installed with the pulley blocks for guiding
16, drawstring 161 is arranged on the pulley blocks 16, and one end of the drawstring 161 is set to the clump weight 21, the drawstring
161 other end is set to the spindle drum 15, and the end that the stand 12 is located at the through slot 1211 is fixedly installed with item
Plate 122, is equipped with guide rod 22 between two battens 122,21 central axis of clump weight offer perforation supply described in leads
It is passed through to bar 22.
By the way that clump weight 21 is arranged, so that the gravity of the water outlet main shaft 14, spindle motor 141 and spindle drum 15 is balanced,
To make 12 center of gravity of stand not shift, the central axis of the clump weight 21 opens up the center passed through for the guide rod 22
Hole makes clump weight 21 not shift in sliding, reduces friction, the glide direction of the clump weight 21 and the spindle drum 15
It is antiparallel, to reduce the Radial resistant force between the second screw rod 127 and spindle drum 15, guarantee that spindle drum 15 smoothly slides.
With reference to Fig. 6, in order to improve 12 stability of stand, the two sides of the bottom of the stand 12 are equipped with pedestal 123, the pedestal
123 be in isosceles trapezoid, and arcuate surface 125 is formed on the bottom of the pedestal 123, and the pedestal 11 offers locking screw holes (in figure not
Show), the interior fastening bolt (not shown) being equipped with for fixing the pedestal 123 of the locking screw holes, the pedestal 123
Through-hole 124 is offered to pass through for the fastening bolt.
In order to improve the structural strength of stand 12, the internal groove side wall of the through slot 1211 is equipped with staggered form reinforcing rib (in figure not
It shows).
It is attacked for the ease of the numerical control drilling with central through hole water outlet and mills the movement for being integrally machined equipment, in the stand 12
It is symmetrically arranged at least one set of protruding portion 121, the lacing hole for passing through for rope is offered on the protruding portion 121, when right
When process equipment is moved, fork truck weight lifting arm is inserted into the bottom of the pedestal 11, by the protruding portion 121 lacing hole with
One end of rope connects, and the other end of rope is fixed on fork truck, so that process equipment be made to be fixed, moves convenient for it,
The lifting at center easy to process simultaneously.
With reference to Fig. 9, Figure 14, for the ease of the installation of synchronous pulley 142, the inner wall of the synchronous pulley 142, which is equipped with, to incite somebody to action
Shaft hold tightly bushing 1421, the bushing 1421 axially and symmetrically opened up along it there are two open slot 1423, two openings
The bushing 1421 is divided into the identical holding portion of two valves, the outer open slot 1423 described without leave of the bushing 1421 by slot 1423
Open end be gradually increased to sealed end, to make the inclination outer ring of the outer wall Formation cross-section inverted trapezoidal of the bushing 1421
Face, the inner wall of the synchronous pulley 142 are pressed in the outer wall of the bushing 1421, the minimum value of 142 internal diameter of synchronous pulley
Less than the minimum value of 1421 outer diameter of bushing, the bushing 1421 is located remotely from 1423 one end side wall of open slot and is equipped with use
In the limiting stand 1422 for preventing 142 sets of synchronous pulley abjections, the bushing 1421 is located at close to the open slot 1,423 1
The locking ring set 1424 for compressing the synchronous pulley 142 is detachably arranged in end, and the two sides circumferential direction of the synchronous pulley 142 is set
It is equipped with the stop collar 1425 for preventing synchronous belt 143 from deviating.
When the synchronous pulley 142 is installed, first by the axial shaft for being socketed on motor of the bushing 1421, when socket described in
Limiting stand 1422 and motor are ipsilateral, and the holding portion is close to shaft at this time, and synchronous pulley 142 is then socketed on the bushing
Outside 1421, the inner wall of the synchronous pulley 142 is pressed in the outer wall of the bushing 1421, due to 142 internal diameter of synchronous pulley
Minimum value be less than 1421 outer diameter of bushing minimum value, as shown in figure 9, the bottom diameter of i.e. synchronous pulley 142 be less than institute
1421 lower end outer diameter of bushing is stated, therefore after the synchronous pulley 142 is completed to be socketed, so that holding portion described in two valves inwardly squeezes,
To make the bushing 1421 hold tightly in the shaft of motor, simultaneously because the outer wall Formation cross-section of the bushing 1421 is inverted trapezoidal
Inclination outer ring surface, the inner wall of the synchronous pulley 142 is pressed in the outer wall of the bushing 1421, thus by inclination outer ring surface with
The inner wall of synchronous pulley 142 mutually compresses, and clamps to make to realize between the bushing 1421 and the synchronous pulley 142, then will
The locking ring set 1424 is installed on the bushing 1421, so that the installation of the synchronous pulley 142 is completed, with prior art phase
Than synchronous pulley 142 eliminates the mounting means that tradition passes through key and keyway cooperation, and using the bushing 1421 around holding
In shaft, to improve the same shaft concentricity of synchronous pulley 142 Yu shaft, to improve the stability of rotation degree of machine shaft, mention
High transmission efficiency, at the same reduce between synchronous pulley 142 and synchronous belt 143 because rotate it is unstable caused by noise, improve it is mute
Effect, and the correcting process of conventional mounting is eliminated, to realize the Fast Installation of synchronous pulley 142.
Based on aforementioned schemes, in practical operation, the first driving device, the second driving device, third driving device are also
It can be hydraulic telescopic rod.
The modifications and changes done with this creation, all belong to the scope of the patents of this creation opinion, and are not limited to embodiment and are taken off
The person of showing.
Claims (10)
1. a kind of numerical control drilling with central through hole water outlet attacks milling and is integrally machined equipment, including rack, the rack is equipped with and is used for
The station of workpiece is placed, is slided in the rack along Z-direction and is provided with water outlet main shaft, the rack is equipped with described for driving
The spindle motor of main axis, it is characterised in that: in the rack along Z-direction sliding be equipped with clump weight, the clump weight with it is described
Water outlet main shaft reversely links.
2. the numerical control drilling according to claim 1 with central through hole water outlet attacks milling and is integrally machined equipment, it is characterised in that: institute
Stating rack includes pedestal, and the pedestal is provided with crossbearer along Y-direction slip, and the station is set to along X to slip described
Crossbearer, is equipped with the first driving device for driving crossbearer sliding between the pedestal and the crossbearer, the crossbearer with
The third driving device for driving the station sliding is equipped between the station.
3. the numerical control drilling according to claim 2 with central through hole water outlet attacks milling and is integrally machined equipment, it is characterised in that: institute
State the stand that one end of pedestal is arranged along Z-direction, Z-direction slip be provided with spindle drum in the stand, the water outlet main shaft and
The spindle motor is fixedly installed in the spindle drum, is equipped between the stand and the spindle drum for driving the master
The inside of second driving device of axle bed sliding, the stand is equipped with through slot, and the clump weight is slideably positioned in the through slot.
4. the numerical control drilling according to claim 3 with central through hole water outlet attacks milling and is integrally machined equipment, it is characterised in that: institute
It states stand and is equipped with pulley blocks, be arranged with drawstring on the pulley blocks, one end of the drawstring is set to the clump weight, described
The other end of drawstring is set to the spindle drum.
5. the numerical control drilling according to claim 2 with central through hole water outlet attacks milling and is integrally machined equipment, it is characterised in that: institute
It states and is symmetrically arranged at least one set of protruding portion in stand, the lacing hole for passing through for rope is offered on the protruding portion.
6. the numerical control drilling according to claim 1 with central through hole water outlet attacks milling and is integrally machined equipment, it is characterised in that: institute
The shaft for stating spindle motor is equipped with synchronous pulley, and the armature spindle of the water outlet main shaft is equipped with latch, the synchronous pulley with
Synchronous belt is arranged between the latch.
7. the numerical control drilling according to claim 6 with central through hole water outlet attacks milling and is integrally machined equipment, it is characterised in that: institute
The inner wall for stating synchronous pulley is equipped with the compression external member that can hold shaft tightly.
8. the numerical control drilling according to claim 7 with central through hole water outlet attacks milling and is integrally machined equipment, it is characterised in that: institute
Stating and compressing external member includes bushing, and the bushing is axially and symmetrically opened up along it there are two open slot, two open slots will described in
Bushing is divided into the identical holding portion of two valves, and the open end of the outer open slot described without leave of the bushing gradually increases to sealed end
Greatly, the inner wall of the synchronous pulley is pressed in the outer wall of the bushing, and the minimum value of the synchronous pulley internal diameter is less than the lining
Cover the minimum value of outer diameter.
9. the numerical control drilling according to claim 8 with central through hole water outlet attacks milling and is integrally machined equipment, it is characterised in that: institute
It states bushing and is located remotely from described open slot one end side wall equipped with for preventing the limiting stand of the synchronous belt wheel case abjection, the lining
Set, which is located at, is detachably arranged the locking ring set for compressing the synchronous pulley close to described open slot one end.
10. the numerical control drilling according to claim 6 with central through hole water outlet attacks milling and is integrally machined equipment, it is characterised in that:
The two sides of the synchronous pulley are arranged circumferentially the stop collar for preventing synchronous belt from deviating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910768682.3A CN110355574A (en) | 2019-08-20 | 2019-08-20 | A kind of numerical control drilling with central through hole water outlet attacks milling and is integrally machined equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910768682.3A CN110355574A (en) | 2019-08-20 | 2019-08-20 | A kind of numerical control drilling with central through hole water outlet attacks milling and is integrally machined equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110355574A true CN110355574A (en) | 2019-10-22 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910768682.3A Pending CN110355574A (en) | 2019-08-20 | 2019-08-20 | A kind of numerical control drilling with central through hole water outlet attacks milling and is integrally machined equipment |
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| CN (1) | CN110355574A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112847866A (en) * | 2021-01-22 | 2021-05-28 | 宁波云德半导体材料有限公司 | Multifunctional turntable for quartz machining center |
| CN113530402A (en) * | 2021-08-02 | 2021-10-22 | 中际联合（北京）科技股份有限公司 | Automatic cover plate device and fan tower cylinder |
| CN115971938A (en) * | 2023-03-20 | 2023-04-18 | 爱派尔(常州)数控科技有限公司 | Tool changing machine for machine tool |
-
2019
- 2019-08-20 CN CN201910768682.3A patent/CN110355574A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112847866A (en) * | 2021-01-22 | 2021-05-28 | 宁波云德半导体材料有限公司 | Multifunctional turntable for quartz machining center |
| CN113530402A (en) * | 2021-08-02 | 2021-10-22 | 中际联合（北京）科技股份有限公司 | Automatic cover plate device and fan tower cylinder |
| CN115971938A (en) * | 2023-03-20 | 2023-04-18 | 爱派尔(常州)数控科技有限公司 | Tool changing machine for machine tool |
| CN115971938B (en) * | 2023-03-20 | 2023-10-03 | 爱派尔(常州)数控科技有限公司 | Tool changing machine for machine tool |
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