CN109128312A - Carving and milling machine, tool magazine and the processing method for carving milling cutter clamping device - Google Patents
Carving and milling machine, tool magazine and the processing method for carving milling cutter clamping device Download PDFInfo
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- CN109128312A CN109128312A CN201810980829.0A CN201810980829A CN109128312A CN 109128312 A CN109128312 A CN 109128312A CN 201810980829 A CN201810980829 A CN 201810980829A CN 109128312 A CN109128312 A CN 109128312A
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- Prior art keywords
- carving
- clamping
- chuck
- cambered surface
- claw
- Prior art date
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- 238000003801 milling Methods 0.000 title claims abstract description 70
- 238000003672 processing method Methods 0.000 title claims abstract description 17
- 210000000078 claw Anatomy 0.000 claims abstract description 88
- 238000000034 method Methods 0.000 claims abstract description 22
- 239000011265 semifinished product Substances 0.000 claims abstract description 6
- 241000239290 Araneae Species 0.000 claims description 9
- 230000004308 accommodation Effects 0.000 claims description 7
- 241000736595 Tridactyle Species 0.000 claims 1
- 238000009434 installation Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000003754 machining Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Classifications
-
- 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
- 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
- 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
- B23Q3/1552—Arrangements for automatic insertion or removal of tools, e.g. combined with manual handling parts of devices for automatically inserting or removing tools
- B23Q3/15526—Storage devices; Drive mechanisms therefor
-
- 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
- B23Q3/157—Arrangements for automatic insertion or removal of tools, e.g. combined with manual handling of rotary tools
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Jigs For Machine Tools (AREA)
- Milling Processes (AREA)
Abstract
The present invention discloses a kind of processing method for carving milling cutter clamping device, and the processing method is the following steps are included: process several auxiliary claw semi-finished product；Automatic chuck is mounted on the processing platform of carving and milling machine, wherein automatic chuck includes chuck seat and multiple main jaws that is arranged on chuck seat, can move back and forth towards a central axis, and multiple main jaws are along same circumference；Auxiliary claw corresponding with main jaw quantity is separately mounted in each main jaw；Main jaw is set to be in the closed state drawn close towards central axis；Make the main shaft and central axial alignment of carving and milling machine, and processes clamping cambered surface on multiple auxiliary claws according to the clamped section shape of cutter and size.The present invention is when clamping curved face processing, milling directly is carried out to the clamping end for the auxiliary claw for installing and be in closed state, the mismachining tolerance of individually processing clamping cambered surface is reduced without the rigging error for considering auxiliary claw, supplementary card claw clip is improved and holds concentricity between cambered surface and main shaft.
Description
Technical field
The present invention relates to machining apparatus fields, and in particular to a kind of carving and milling machine, tool magazine and carving milling cutter clamping device
Processing method.
Background technique
Tool magazine is carving and milling machine in automation process, provides a kind of auxiliary device of required cutter for it.In tool magazine
Much knives tool can be stored, main shaft can also be cooperated to complete tool changing, to adapt to the processing of the different manufacturing procedures such as different millings, drilling
Demand.
Existing tool magazine is mounted on the workbench of carving and milling machine or one side, including the automatic clamping for clamping cutter
Disk, the auxiliary claw of clamping cutter is provided in the main jaw of automatic chuck, then the generally single processing of auxiliary claw is assembled
On main card, but auxiliary claw process in, clamping cambered surface there are certain mismachining tolerance and itself with
There are certain rigging errors between main jaw, and the Clamping Center of auxiliary claw and the center of carving and milling machine main shaft after installation exist
Certain angle deviation, cutter and main shaft are easy to happen collision in exchanging knives process, influence the machining accuracy of carving and milling machine.
Summary of the invention
Present invention is primarily aimed at propose a kind of processing method for carving milling cutter clamping device, it is intended to solve the prior art
The Clamping Center of middle auxiliary claw and the center of carving and milling machine main shaft are there are certain angle deviation, cutter and main shaft in exchanging knives process
The problem of being easy to happen collision, influencing the machining accuracy of carving and milling machine.
In order to solve the above-mentioned technical problem, the present invention proposes a kind of tool magazine processing method, which includes following
Step: several auxiliary claw semi-finished product are processed；Automatic chuck is mounted on the processing platform of carving and milling machine, wherein described automatic
Chuck includes chuck seat and multiple main jaws that is arranged on the chuck seat, can move back and forth towards a central axis, Duo Gesuo
Main jaw is stated along same circumference；Auxiliary claw corresponding with the main jaw quantity is separately mounted to each main jaw
On；The main jaw is set to be in the closed state drawn close towards the central axis；Make the main shaft and the central axis pair of carving and milling machine
Standard, and clamping cambered surface is processed on multiple auxiliary claws according to the clamped section shape of cutter and size.
It preferably, include: to process the auxiliary claw in described the step of processing several auxiliary claw semi-finished product
Blank；The groove being adapted to the main jaw is processed in the bottom of the blank；Add in the clamping end of the blank
Work goes out the supporting surface for contacting with other auxiliary claws；It is processed at the top of the blank for connecting with the main jaw
The fixed hole connect.
Preferably, described by automatic chuck to be mounted in the step on the processing platform of carving and milling machine includes: in carving and milling machine
Workbench on mounting base is set；Multiple automatic chucks are fixed on and are arranged in the mounting base.
Preferably, the main shaft for making carving and milling machine and the central axial alignment, and according to the clamped section shape of cutter and
Size includes: the first folder for processing one of automatic chuck after the step of processing clamping cambered surface on multiple auxiliary claws
After holding cambered surface, the first center axial coordinate of the first clamping cambered surface is obtained；Above main axle moving to another automatic chuck and wherein
Heart alignment, main shaft downlink process the second clamping cambered surface, obtain the second center axial coordinate of the second clamping cambered surface；Repeat previous step
Suddenly until all auxiliary claw completion of processing.
The present invention also proposes a kind of tool magazine, and the automatic chuck including being arranged on the workbench of carving and milling machine and setting are in institute
State the auxiliary claw on automatic chuck；The automatic chuck include chuck seat and it is multiple be arranged on the chuck seat, can direction
The main jaw that one central axis moves back and forth, multiple main jaws are along same circumference；The auxiliary claw is arranged described
In main jaw, the auxiliary claw is provided with clamping cambered surface close to one end of the central axis.
Preferably, the tool magazine further includes the mounting base for connecting the workbench and automatic chuck, in the mounting base
It is provided with first mounting hole fixed with the chuck seat, and second mounting hole fixed with the workbench.
Preferably, cutter includes coaxial arrangement and sequentially connected main shaft gripping section, tool magazine gripping section and blade section, institute
The diameter for stating tool magazine gripping section is greater than the diameter of the blade section；It is provided with below the clamping cambered surface and accommodates the blade section
Accommodation groove.
Preferably, the automatic chuck is two pawl air spiders, delta air chuck or four paws air spider.
The present invention also proposes a kind of carving and milling machine, including above-mentioned tool magazine.
The present invention first processes the body contours of claw, and the processing of clamping cambered surface is as last manufacturing procedure.
When clamping curved face processing, claw is directly installed in the main jaw of automatic chuck, and keeps mutually supporting state, then to auxiliary
The clamping end of claw carries out milling, reduces the mismachining tolerance of individually processing clamping cambered surface without the assembly for considering auxiliary claw
Error improves supplementary card claw clip and holds concentricity between cambered surface and main shaft.
Detailed description of the invention
Fig. 1 is the flow chart that the processing method of milling cutter clamping device is carved in one embodiment of the invention；
Fig. 2 is the flow chart that the processing method of milling cutter clamping device is carved in another embodiment of the present invention；
Fig. 3 is the flow chart that the processing method of milling cutter clamping device is carved in further embodiment of this invention；
Fig. 4 is the flow chart that the processing method of milling cutter clamping device is carved in yet another embodiment of the invention；
Fig. 5 is the structural schematic diagram of tool magazine in one embodiment of the invention；
Fig. 6 is the structural schematic diagram that claw is assisted in Fig. 5 embodiment；
Fig. 7 is the structural schematic diagram of cutter in Fig. 5 embodiment；
Fig. 8 is the structural schematic diagram of carving and milling machine in another embodiment of the present invention.
Specific embodiment
In order that the present invention can be more clearly and readily understood, right below according to specific embodiment and in conjunction with attached drawing
The present invention is described in further detail.
In order to solve the above-mentioned technical problem, the present invention proposes a kind of processing method for carving milling cutter clamping device referring to Fig.1,
Referring to Fig.1, the carving milling cutter clamping device processing method the following steps are included:
Step S10, several auxiliary claw semi-finished product are processed；In the present embodiment, auxiliary claw includes connecting with main jaw
The connecting pin connect and the clamping end for clamping cutter.Connecting pin is provided with groove and the company being connect with main jaw for limit
The mounting hole of main jaw is connect, clamping end includes that the supporting surface and setting for contacting with other auxiliary claws hold on clamping face
Receive the holding tank of cutter.
Step S20, automatic chuck is mounted on the processing platform of carving and milling machine, wherein the automatic chuck includes chuck seat
With multiple main jaws that is arranged on the chuck seat, can move back and forth towards a central axis, multiple main jaws are along same
Circumference；In the present embodiment, the preferably pneumatic scroll chuck of automatic chuck will be arranged on the chuck seat of pneumatic scroll chuck
There is screw hole, be fixedly connected with chuck seat with the workbench of carving and milling machine by screw, keeps the central axis of automatic chuck and Z axis
In parallel.
Step S30, auxiliary claw corresponding with the main jaw quantity is separately mounted in each main jaw；Auxiliary
Claw bottom is provided with the groove of limit, the supporting surface for installing fixed through-hole and for mutually supporting.By supplementary card
The groove of pawl bottom is set in main jaw, and supporting surface is arranged towards the central axis of chuck seat.By mounting hole and main jaw
Positioning screw hole be aligned and passing through screw will assist claw to be fixedly connected with main jaw.
Step S40 makes the main jaw be in the closed state drawn close towards the central axis；In the present embodiment, automatically
The preferably pneumatic scroll chuck of chuck, ventilates into the gas circuit of pneumatic scroll chuck, each main jaw is driven to move to central axis, so as to
Each supporting surface of claw and the supporting surface of adjacent auxiliary claw is assisted mutually to support, automatic chuck is in closed state.
Step S50 makes the main shaft of carving and milling machine and the central axial alignment, and according to the clamped section shape and size of cutter
Clamping cambered surface is processed on multiple auxiliary claws.In the present embodiment, cutter includes coaxial arrangement and sequentially connected main shaft
Gripping section, tool magazine gripping section and blade section, the diameter of the tool magazine gripping section are greater than the diameter of the blade section, herein tool magazine
Preferred 11mm ± the 0.1mm of the diameter of gripping section.Pneumatic scroll chuck ventilation, three claws thereon, which are in, mutually supports state.
After carving and milling machine installs cutter, central axial alignment with automatic chuck, the central axis of main shaft and the central axial alignment of automatic chuck
After allow certain tolerance, wherein both distance be maintained in 0.5mm.Carving and milling machine assists three according to blas
The clamping end of claw is processed, and the clamping cambered surface for processing clamping tool magazine gripping section is coaxial, clamps the preferred 5mm of radius of cambered surface
±0.1mm.The pass chamber picked and placed for blade section is reprocessed, the pass chamber and clamping cambered surface are coaxial, and the radius of pass chamber is small
In the radius of clamping cambered surface, to form the step for the end face for accepting tool magazine gripping section.After completion of processing, the arc core of cambered surface is clamped
The combinatorial coordinates of horizontal coordinate and the vertical height of step at cutter when as tool changing reference coordinates point.
The present invention first processes the body contours of claw, and the processing of clamping cambered surface is as last manufacturing procedure.
When clamping curved face processing, claw is directly installed in the main jaw of automatic chuck, and keeps mutually supporting state, then to auxiliary
The clamping end of claw carries out milling, reduces the mismachining tolerance of individually processing clamping cambered surface without the assembly for considering auxiliary claw
Error improves supplementary card claw clip and holds concentricity between cambered surface and main shaft.
Referring to Fig. 2, in a preferred embodiment of the present invention, step S10 further include:
Step S11, the blank of the auxiliary claw is processed；The blank interface of claw is assisted in this your embodiment
For T-shaped structure, can be obtained by Milling Process.Its wider one end is as the connecting pin fixed with main jaw.
Step S12, the groove being adapted to the main jaw is processed in the bottom of the blank；In the present embodiment,
Connecting pin processes the width groove equal with the width of main jaw perpendicular to the bottom of supporting surface, which is located in bottom
Between the setting of another end closure of position setting open at one end, for be adapted to the top of main jaw and side, limitation assists claw edge
Perpendicular to clamping direction direction on move.
Step S13 processes the supporting surface for contacting with other auxiliary claws in the clamping end of the blank；At this
In embodiment, wherein a section end is as clamping end at the two sections end of selection auxiliary claw, due to the preferred three-jaw knot of automatic chuck
Structure, therefore section end milling is processed into two symmetrical supporting surfaces, the angle of two supporting surfaces is 120 °.It is worth noting that automatic
The structures such as two pawls and four paws also may be selected in chuck, and clamping face and its angle can similarly obtain, not be unfolded to describe herein.It is supported described
It holds end and processes the holding tank for accommodating cutter.
Step S14, the fixed hole for connecting with the main jaw is processed at the top of the blank；In this reality
It applies in example, from the top climb milling of blank or bores tapping fixed hole corresponding with the fixing threaded hole in main jaw,
A counterbore is milled out on fixed hole, the counterbore is for accommodating head of screw.The present invention passes through on the blank of auxiliary claw
The groove, fixed hole and supporting surface for processing limit facilitate the installation and fixation of auxiliary claw.
Referring to Fig. 3, in a preferred embodiment of the present invention, step S20 further include:
Step S21, mounting base is set on the workbench of carving and milling machine；Mounting base includes the workbench with carving and milling machine
Connecting plate and with the vertically disposed mounting plate of mounting plate, the through-hole fixed with workbench, mounting plate are provided on connecting plate
On be provided with the through-hole of fixed chuck seat.Connecting plate is fixedly connected with the side of workbench by screw, it is ensured that mounting plate
It is arranged in parallel with workbench.
Step S22, multiple automatic chucks are fixed on and are arranged in the mounting base.The logical of chuck seat is fixed in fixed plate
Hole places automatic chuck on a mounting board along X-axis or Y direction array arrangement, and makes the installation screw and peace of chuck seat
Through-hole in loading board is corresponding, is fixed chuck seat on a mounting board with screw, and multiple automatic chucks are arranged along X-axis or Y-axis.This
Invention can be used for installing much knives tool by the way that multiple automatic chucks are arranged to correspond to the different process requirements of carving and milling machine.
Referring to Fig. 4, in a preferred embodiment of the present invention, after step S50 further include:
Step S60, after the first clamping cambered surface for processing one of automatic chuck, the first of the first clamping cambered surface is obtained
Center axial coordinate；When main shaft is aligned with the center of the first automatic chuck in the present embodiment, the central axis of main shaft is in level
The coordinate value of position i.e. the first center axial coordinate.
Step S61, it is aligned above main axle moving to another automatic chuck with its center, main shaft downlink processes the second folder
Cambered surface is held, the second center axial coordinate of the second clamping cambered surface is obtained；In the present embodiment, in the present embodiment main shaft and second from
When the center of dynamic chuck is aligned, coordinate value i.e. the second center axial coordinate of the central axis of main shaft in horizontal position.
Step S62, previous step is repeated until all auxiliary claw completion of processing.In the present embodiment, above-mentioned step is repeated
Suddenly, until the clamping curved face processing of all automatic chucks finishes, and the center axial coordinate of other automatic chucks is obtained.In this implementation
By the way that multiple automatic chucks are arranged in example, it can be used for installing much knives tool to correspond to the different process requirements of carving and milling machine.
The present invention also proposes a kind of tool magazine, automatic on the workbench of carving and milling machine including being arranged in referring to Fig. 5 to Fig. 7
Chuck 10 and the auxiliary claw 13 being arranged on the automatic chuck 10；The automatic chuck 10 includes chuck seat 11 and multiple sets
The main jaw 12 set on the chuck seat 11, can moved back and forth towards a central axis, multiple main jaws 12 are along same circle
Week arranges；The auxiliary claw 13 is arranged in the main jaw 12, and the auxiliary claw 13 is close to one end of the central axis
It is provided with clamping cambered surface 13e.In the present embodiment, the preferably pneumatic scroll chuck of automatic chuck 10, by pneumatic scroll chuck
Chuck seat 11 is fixedly connected by screw with the workbench of carving and milling machine, and the central axis and Z axis keeping parallelism of automatic chuck 10 are made.
It is provided with centrosymmetric three main jaws 12 on chuck seat 11, is provided with screw hole in main jaw 12.Assist 13 bottom of claw
It is provided with groove 13b, groove 13b is assisted being additionally provided with through-hole 13c on claw 13, be somebody's turn to do due to being set in 12 upper end of main jaw
Through-hole 13c is correspondingly arranged with the screw hole in main jaw 12, for that claw 13 will be assisted to be fixed on main jaw 12.In auxiliary claw
13 clamping end is provided with supporting surface 13a, and the central axis of supporting surface 13a towards chuck seat 11 is arranged, when automatic chuck 10 closes
Each supporting surface 13a, which contacts with each other, when conjunction, between adjacent auxiliary claw 13 supports.Clamping knife is additionally provided on supporting surface 13a
The clamping cambered surface 13e of tool, each clamping cambered surface 13e coaxial arrangement cut radius and are slightly less than the cutter of cutter and the radius of gripping section.?
It is additionally provided with the accommodation space 13f for accommodating cutter blade section 14c on auxiliary claw 13, the receiving is empty when assisting claw 13 to be closed
Between 13f be combined into one and the coaxial circular hole of clamping cambered surface 13e.Cambered surface 13e is clamped in the present invention directly in automatic chuck 10
Upper milling obtains, and reduces rigging error of the mismachining tolerance without consideration auxiliary claw 13 of individually processing clamping cambered surface 13e,
Improve the concentricity between auxiliary claw 13 clamping cambered surface 13e and main shaft.
In an alternative embodiment of the invention, referring to Fig. 5, tool magazine further includes the installation for connecting workbench and automatic chuck 10
Seat 20 is provided with first mounting hole 23 fixed with chuck seat 11 in mounting base 20, and second peace fixed with workbench
Fill hole 24.In the present embodiment, automatic chuck 10 is arranged on the workbench of carving and milling machine by mounting base 20.Mounting base 20 is wrapped
Include with the connecting plate 21 of the workbench of carving and milling machine and with the vertically disposed mounting plate 22 of mounting plate 22, be arranged on connecting plate 21
There is second mounting hole 24 fixed with workbench, the first mounting hole 23 of fixed chuck seat 11 is provided on mounting plate 22.It is logical
It crosses screw and is fixedly connected with connecting plate 21 with the side of workbench, it is ensured that mounting plate 22 is arranged in parallel with workbench.Installation
The first mounting hole 23 of chuck seat 11 is fixed on plate 22 along X-axis or Y direction array arrangement, multiple automatic chucks 10 can be along
X-axis or Y-axis are arranged and are fixed on mounting plate 22.The present invention can be used for installing much knives by the way that multiple automatic chucks 10 are arranged
Tool is to correspond to the different process requirements of carving and milling machine.
In an alternative embodiment of the invention, referring to Fig. 6, cutter includes coaxial arrangement and sequentially connected main shaft gripping section
14a, tool magazine gripping section 14b and blade section 14c, the diameter of tool magazine gripping section 14b are greater than the diameter of blade section 14c；Clamp arc
The accommodation groove 13f for accommodating blade section 14c is provided with below the 13e of face.In the present embodiment, the outer dimension of cutter is same sets
It sets, the diameter of tool magazine gripping section 14b is greater than the diameter of blade section 14c, and the diameter of blade section 14c is greater than main shaft gripping section 14a's
Diameter.The accommodation groove 13f for the receiving cutter blade section 14c being arranged on auxiliary claw 13 forms one when assisting claw 13 to be closed
Pass chamber, radius of the radius greater than blade section 14c of the pass chamber is less than the radius of clamping cambered surface 13e, thus in clamping cambered surface
Formed at 13e can one undertaking tool magazine gripping section 14b step.The present invention accepts the step of tool magazine gripping section 14b by setting,
Positioning and clamping in order to cutter.
It in an alternative embodiment of the invention, is two pawl air spiders, delta air chuck or four referring to Fig. 5 automatic chuck 10
Pawl air spider.In the present embodiment, the preferred delta air chuck of automatic chuck 10, two pawl air spiders or four also may be selected in this
Pawl air spider, only one is used for the supporting surface 13a that supports to auxiliary claw 13 corresponding with two pawl air spiders, with four paws gas
Moving the corresponding auxiliary claw 13 of chuck, there are two the supporting surface 13a for supporting, and the two angle is 90 °.
The present invention also proposes a kind of carving and milling machine, and referring to Fig. 8, carving and milling machine includes above-mentioned tool magazine.Carving milling in the present embodiment
The preferred planer-type carving and milling machine of machine, main shaft setting can move on gantry along X-axis and Z axis, and workbench is arranged below gantry,
It can be moved along Z axis.The side of workbench is arranged in tool magazine, is fixedly connected by connecting plate 21.Carve milling cutter clamping device
Being arranged on mounting plate 22 includes automatic chuck 10, herein preferred pneumatic scroll chuck, by the chuck seat of pneumatic scroll chuck
11 are fixedly connected by screw with the workbench of carving and milling machine, and the central axis and Z axis keeping parallelism of automatic chuck 10 are made.In chuck
Centrosymmetric three main jaws 12 are provided on seat 11, are provided with screw hole in main jaw 12.Auxiliary 13 bottom of claw is provided with
Groove 13b, groove 13b assist being additionally provided with through-hole 13c on claw 13, through-hole 13c due to being set in 12 upper end of main jaw
It is correspondingly arranged with the screw hole in main jaw 12, for that claw 13 will be assisted to be fixed on main jaw 12.In the folder of auxiliary claw 13
It holds end and is provided with supporting surface 13a, the central axis of supporting surface 13a towards chuck seat 11 is arranged, when automatic chuck 10 is closed, phase
Each supporting surface 13a, which contacts with each other, between adjacent auxiliary claw 13 supports.The clamping of clamping cutter is additionally provided on supporting surface 13a
Cambered surface 13e, each clamping cambered surface 13e coaxial arrangement cut radius and are slightly less than the cutter of cutter and the radius of gripping section.In auxiliary claw
The accommodation space 13f for accommodating cutter blade section 14c is additionally provided on 13, the accommodation space 13f group when assisting claw 13 to be closed
One circular hole coaxial with clamping cambered surface 13e of synthesis.In the present invention clamp cambered surface 13e directly on automatic chuck 10 milling obtain
It takes, reduces the mismachining tolerance of individually processing clamping cambered surface 13e without the rigging error for considering auxiliary claw 13, improve auxiliary
Claw 13 is helped to clamp the concentricity between cambered surface 13e and main shaft.
Above specific embodiment, pair present invention solves the technical problem that, technical scheme and beneficial effects have carried out into one
Step is described in detail, it should be understood that be not intended to restrict the invention the above is only specific embodiments of the present invention, it is all
Within the spirit and principles in the present invention, any modification, equivalent substitution, improvement and etc. done should be included in guarantor of the invention
Within the scope of shield.
Claims (9)
1. a kind of processing method for carving milling cutter clamping device, which comprises the following steps:
Process several auxiliary claw semi-finished product；
Automatic chuck is mounted on the processing platform of carving and milling machine, wherein the automatic chuck includes that chuck seat and multiple settings exist
On the chuck seat, can towards a central axis move back and forth main jaw, multiple main jaws are along same circumference；
Auxiliary claw corresponding with the main jaw quantity is separately mounted in each main jaw；
The main jaw is set to be in the closed state drawn close towards the central axis；
Make the main shaft of carving and milling machine and the central axial alignment, and according to the clamped section shape and size of cutter in multiple supplementary cards
Clamping cambered surface is processed on pawl.
2. as described in claim 1 carving milling cutter clamping device processing method, which is characterized in that it is described process it is several auxiliary
Include: in the step of helping claw semi-finished product
Process the blank of the auxiliary claw；
The groove being adapted to the main jaw is processed in the bottom of the blank；
The supporting surface for contacting with other auxiliary claws is processed in the clamping end of the blank；
The fixed hole for connecting with the main jaw is processed at the top of the blank.
3. the processing method of carving milling cutter clamping device as described in claim 1, which is characterized in that described to pacify automatic chuck
Include: in the step on the processing platform of carving and milling machine
Mounting base is set on the workbench of carving and milling machine；
Multiple automatic chucks are fixed on and are arranged in the mounting base.
4. the processing method of carving milling cutter clamping device as claimed in claim 3, which is characterized in that the master for making carving and milling machine
Axis and the central axial alignment, and clamping arc is processed on multiple auxiliary claws according to the clamped section shape of cutter and size
Include: after the step of face
After the first clamping cambered surface for processing one of automatic chuck, the first center axial coordinate of the first clamping cambered surface is obtained；
It is aligned above main axle moving to another automatic chuck with its center, main shaft downlink processes the second clamping cambered surface, obtains
Second center axial coordinate of the second clamping cambered surface；
Previous step is repeated until all auxiliary claw completion of processing.
5. a kind of tool magazine, which is characterized in that including the automatic chuck being arranged on the workbench of carving and milling machine and be arranged described
Auxiliary claw on automatic chuck；The automatic chuck include chuck seat and it is multiple be arranged on the chuck seat, can be towards one
The main jaw that central axis moves back and forth, multiple main jaws are along same circumference；The auxiliary claw is arranged in the master
On claw, the auxiliary claw is provided with clamping cambered surface close to one end of the central axis.
6. tool magazine as claimed in claim 5, which is characterized in that the tool magazine further includes connecting the workbench and automatic clamping
The mounting base of disk, is provided with first mounting hole fixed with the chuck seat in the mounting base, and with the workbench
The second fixed mounting hole.
7. tool magazine as claimed in claim 5, which is characterized in that cutter includes coaxial arrangement and sequentially connected main shaft clamps
Section, tool magazine gripping section and blade section, the diameter of the tool magazine gripping section are greater than the diameter of the blade section；The clamping cambered surface
Lower section be provided with the accommodation groove for accommodating the blade section.
8. tool magazine as claimed in claim 5, which is characterized in that the automatic chuck is two pawl air spiders, Tridactyle pneumatic card
Disk or four paws air spider.
9. a kind of carving and milling machine, which is characterized in that including the tool magazine as described in any one of claim 5 to 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810980829.0A CN109128312B (en) | 2018-08-27 | 2018-08-27 | Engraving and milling machine, tool magazine and machining method of engraving and milling tool clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810980829.0A CN109128312B (en) | 2018-08-27 | 2018-08-27 | Engraving and milling machine, tool magazine and machining method of engraving and milling tool clamping device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109128312A true CN109128312A (en) | 2019-01-04 |
| CN109128312B CN109128312B (en) | 2020-09-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810980829.0A Active CN109128312B (en) | 2018-08-27 | 2018-08-27 | Engraving and milling machine, tool magazine and machining method of engraving and milling tool clamping device |
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| Country | Link |
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| CN112570745A (en) * | 2020-12-08 | 2021-03-30 | 吉林大学 | Self-centering four-jaw linkage chuck soft jaw device and machining method |
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| CN110315102A (en) * | 2019-05-31 | 2019-10-11 | 陕西法士特汽车传动集团有限责任公司 | A kind of floating claw, retarder rotor fixture and its application method |
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| CN109128312B (en) | 2020-09-04 |
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Denomination of invention: Processing methods for engraving and milling machines, tool libraries, and engraving and milling tool clamping devices Effective date of registration: 20231221 Granted publication date: 20200904 Pledgee: Shenzhen Rural Commercial Bank Co.,Ltd. (shenzhen Rural Commercial Bank) Pledgor: SHENZHEN JIUJIUBEN AUTOMATION EQUIPMENT CO.,LTD. Registration number: Y2023980073220 |