CN107363602B - A kind of gun turret milling machine quick change handle of a knife system - Google Patents
A kind of gun turret milling machine quick change handle of a knife system Download PDFInfo
- Publication number
- CN107363602B CN107363602B CN201710678731.5A CN201710678731A CN107363602B CN 107363602 B CN107363602 B CN 107363602B CN 201710678731 A CN201710678731 A CN 201710678731A CN 107363602 B CN107363602 B CN 107363602B
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- Prior art keywords
- main body
- knife
- ring
- clamper main
- claw
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Classifications
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C5/00—Milling-cutters
- B23C5/26—Securing milling cutters to the driving spindle
-
- 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 present invention relates to a kind of gun turret milling machine quick change handle of a knife system, especially it is a kind of adaptation gun turret milling machine and drilling and milling machine, quick replacement manually can be relied on to operate, it will be able to which the quick-replaceable system for realizing cutter belongs to milling machine quick change handle of a knife systems technology field.It includes clamper main body, handle of a knife, compacting ring, unloads cutter ring and cutter, clamper main body lower side is set with compacting ring and unloads cutter ring successively from top to bottom, circumferential surface of the clamper main body towards compacting ring is equipped with multiple claw holes, claw there are one being set in each claw hole, the outer end of claw stretches into compacting ring and contacts the counterface that screws of compacting ring, and the inner end of claw is stretched into cone-shaped inner hole to be clamped with handle of a knife card slot.The invention has the advantages of simple structure, compactness and reasonable structure, changes gun turret milling machine tool main shaft interface, no longer need to turn when replacing cutter pull rod can the various cutters of quick-replaceable, improve cutter repeated clamping precision, improve work efficiency and simple operation.
Description
Technical field
Especially it is a kind of adaptation gun turret milling machine and drilling milling machine the present invention relates to a kind of gun turret milling machine quick change handle of a knife system
Bed can rely on quick replacement manually to operate, it will be able to which the quick-replaceable system for realizing cutter belongs to milling machine quick change handle of a knife system skill
Art field.
Background technology
Currently, in machining equipment, well known gun turret milling machine is a kind of light multipurpose tool milling and drilling machine bed, can be extensive
For processing facet, inclined-plane, keyseat, groove at any angle, milling head can make each 90 degree of left and right revolution, and front and back each 45
Degree, ram can flat three-sixth turn.Main shaft speed change range is big, and rotating speed is high, and precision is high.Rack sleeve can bore as drilling machine,
Hinge, boring, tapping carry out hand feed, motor-driven can also determine journey feeding, and be equipped with overload protection arrangement.Main shaft interface is R8 and NT
Standard needs to turn collet pull rod at the top of head to replace collet and cutter, due to the head of gun turret milling when a tool is changed
Higher, replacement cutter is troublesome in poeration painstaking, and tool dimension variation needs are readjusted after the collet that changes the outfit, and influence quality and work efficiency.
Invention content
It is an object of the present invention to overcome the above deficiencies, to provide a kind of gun turret milling machine quick change handle of a knife system, more
Tool changing no longer need to turn when having pull rod can the various cutters of quick-replaceable, it is easy to operate, improve work efficiency.
According to technical solution provided by the invention, a kind of gun turret milling machine quick change handle of a knife system includes clamper main body, handle of a knife, pressure
Cutter ring and cutter are unloaded in collar, and clamper main body one end is equipped with cone-shaped inner hole, and clamping handle of a knife in cone-shaped inner hole, handle of a knife lower end connects knife
Tool, it is characterized in that：Suit compacting ring is equipped with torsion to clamper main body lower side with cutter ring, compacting ring inside is unloaded successively from top to bottom
Spring, one end foot are inserted into the face of compacting ring inner end, and the other end is inserted into clamper main body endoporus, and the setting of torsional spring to compress
Circle can reset after rotation；Circumferential surface of the clamper main body towards compacting ring is equipped with location hole, and positioning is equipped in location hole
Column, positioning column outer end connect button, and button protrudes compacting ring outer surface, and positioning column inner end is equipped with retaining spring, and retaining spring will
Positioning column front extrudes location hole and stops the rotation of compacting ring；Circumferential surface of the clamper main body towards compacting ring is equipped with multiple
Claw hole, multiple claw holes are uniformly distributed along clamper main body circumferencial direction, are set in each claw hole there are one claw, claw
Outer end stretches into compacting ring and contacts the counterface that screws of compacting ring, the inner end of claw stretch into cone-shaped inner hole with handle of a knife card slot card
It connects；It is equipped with claw spring at left and right sides of the claw, claw spring at front end is pressed into contact with claw head rear end face, after claw spring
Side pressure close contact clamper main body；
Clamper main body is equipped with tension spring slot towards the circumferential surface for unloading cutter ring, and tension spring is equipped in tension spring slot, and tension spring one end is logical
It crosses third screw to be fixed on clamper main body, the other end is fixed on by the first screw and is unloaded on cutter ring；Clamper main body is towards unloading knife
The circumferential surface of circle unloads tool post hole equipped with multiple, and multiple tool post holes of unloading are uniformly distributed along clamper main body circumferential surface, each
Unload set in tool post hole the outer end that tool post is unloaded there are one unloading tool post stretch into unload in cutter ring and contact unload cutter ring screw counterface,
Unload tool post outer end stretch into cone-shaped inner hole with handle of a knife contact of incline plane；The both sides for unloading tool post are equipped with and unload knife spring, unload knife bullet
Spring front end, which is pressed into contact with, unloads tool post head rear end face, unloads knife spring rear end and is pressed into contact with clamper main body.
Further, cone-shaped inner hole smaller diameter end is equipped with square hole, and handle of a knife front end is equipped with rectangular section, and rectangular section of handle of a knife stretches into
It is interference fitted with square hole in square hole.
Further, clamper main body can use Contiuum type of structure or stand-alone configuration, the clamper main body of Contiuum type of structure
Upper end main shaft forms one, and the clamper main body upper end of stand-alone configuration is equipped with the interface of connection main shaft.
Further, it unloads cutter ring lower end and clamps baffle ring, baffle ring is fixed to unloading cutter ring lower end.
Further, compacting ring upper end is equipped with retainer plate, and retainer plate is connected to by the 4th screw on clamper main body, fixed
Circle is split structure.
Further, compacting ring side connects the 5th screw, and the compression limiting card of clamper main body is stretched into the 5th screw front end
In slot, the 5th screw can be moved freely compressing within the scope of limit card slot.
Further, the counterface that screws of compacting ring is cam arc-shaped surface.
Further, it unloads cutter ring side and connects the second screw, what clamper main body was stretched into the second screw front end unloads knife limiting card
In slot, the second screw can be moved freely unloading within the scope of knife limit card slot.
Further, the counterface that screws for unloading cutter ring is cam arc-shaped surface.
Further, it unloads tool post and claw is mutually staggered and is uniformly placed equidistant with.
Compared with the prior art the present invention has the following advantages：
The invention has the advantages of simple structure, compactness and reasonable structure, changes gun turret milling machine tool main shaft interface, no longer needs to twist when replacing cutter
Dynamic pull rod can the various cutters of quick-replaceable, improve cutter repeated clamping precision, improve work efficiency and simple operation.
Description of the drawings
Fig. 1 is structure chart when handle of a knife of the present invention is inserted into.
Fig. 2 is structure chart when handle of a knife of the present invention is drawn off.
Fig. 3 is A-A sectional views in Fig. 1.
Fig. 4 is B-B sectional views in Fig. 1.
Fig. 5 is C-C sectional views in Fig. 2.
Fig. 6 is D-D sectional views in Fig. 2.
Reference sign：1- clamper main bodies, 2- torsional springs, 3- positioning columns, 4- retaining springs, 5- compacting rings, 6- claws, 7-
Tension spring, the first screws of 8-, 9- baffle rings, 10- handle of a knifes, 11- unloads tool post, 12- unloads cutter ring, the second screws of 13-, 14- thirds screw,
15- cutters, 16- retainer plates, the 4th screws of 17-, the 5th screws of 18-, 19- buttons, 20- claws spring, 21- unload knife spring, 22-
Compress limit card slot, 23- unloads knife limit card slot.
Specific implementation mode
The present invention will be further described in conjunction with the embodiment in attached drawing below：
As shown in Figure 1 and 2, the invention mainly comprises clamper main body 1, handle of a knife 10, compacting ring 5, unload cutter ring 12 and cutter 15.
1 one end of clamper main body is equipped with cone-shaped inner hole, and clamping handle of a knife 10 in cone-shaped inner hole, 10 lower end of handle of a knife connects cutter 15.
The cone-shaped inner hole smaller diameter end is equipped with square hole, and 10 front end of handle of a knife is equipped with rectangular section, rectangular section of handle of a knife 10 stretch into square hole with
Square hole is interference fitted, and realizes that handle of a knife 10 and clamper main body 1 cut the transmission of torsion.
The clamper main body 1 can use Contiuum type of structure or stand-alone configuration, 1 upper end of clamper main body of Contiuum type of structure
Main shaft forms one, and 1 upper end of clamper main body of stand-alone configuration is equipped with the interface of connection main shaft, and interface structure connects depending on different lathes
Depending on mouthful.
1 lower side of clamper main body is set with compacting ring 5 and unloads cutter ring 12 successively from top to bottom, unloads 12 lower end of cutter ring and clamps gear
Circle 9, baffle ring 9 is fixed to unloading 12 lower end of cutter ring.5 upper end of compacting ring is equipped with retainer plate 16, and retainer plate 16 passes through the 4th
Screw 17 is connected on clamper main body 1, and retainer plate 16 is split structure, is facilitated installation and is saved material.
5 inside of compacting ring is equipped with torsional spring 2, and 2 one end feet of torsional spring is inserted into 5 inner end face of compacting ring, and the other end is inserted into collet
In 1 endoporus of main body, the setting of torsional spring 2 enables compacting ring 5 to be resetted after rotation.
In embodiment as shown in Figure 5, circumferential surface of the clamper main body 1 towards compacting ring 5 is equipped with location hole, location hole
In be equipped with positioning column 3,3 outer end of positioning column connects button 19, and button 19 protrudes compacting ring 5 outer surface, and 3 inner end of positioning column is equipped with fixed
3 front of positioning column is extruded location hole and stops the rotation of compacting ring 5 by position spring 4, retaining spring 4.Under 19 releasing orientation of button,
Retaining spring 4 ejects on 3 top of positioning column in location hole, prevents the relative rotary motion of clamper main body 1 and compacting ring 5.Button
Under 19 pressing states, positioning column 3 overcomes in the pressure retraction location hole of retaining spring 4, energy between clamper main body 1 and compacting ring 5
Relative rotary motion enough occurs.
In order to limit rotating range of the compacting ring 5 on clamper main body 1,5 side of the compacting ring connects the 5th screw 18,
5th screw, 18 front end is stretched into the compression limit card slot 22 of clamper main body 1, and the 5th screw 18 can compress limit card slot 22
It is moved freely in range.
In embodiment as shown in Figure 4, circumferential surface of the clamper main body 1 towards compacting ring 5 is equipped with multiple claw holes, more
A claw hole is uniformly distributed along 1 circumferencial direction of clamper main body.Claw 6 there are one being set in each claw hole, the outer end of claw 6 is stretched
Enter compacting ring 5 and contact the counterface that screws of compacting ring 5, the inner end of claw 6 stretch into cone-shaped inner hole with 10 card slot card of handle of a knife
It connects, thus by the clamping in the horizontal plane of handle of a knife 10.The counterface that screws of the compacting ring 5 is cam arc-shaped surface.
6 left and right sides of the claw is equipped with claw spring 20, and 20 front end of claw spring is pressed into contact with 6 head rear end of claw
Face, 20 rear end of claw spring are pressed into contact with clamper main body 1, and claw spring 20 ensures that claw 6 has certain pressing force and return
Ability.
In embodiment as shown in Figure 3, clamper main body 1 is equipped with tension spring slot, tension spring towards the circumferential surface for unloading cutter ring 12
Tension spring 7 is equipped in slot, 7 one end of tension spring is fixed on by third screw 14 on clamper main body 1, and the other end is solid by the first screw 8
It is scheduled on and unloads on cutter ring 12.
In order to limit the rotating range for unloading cutter ring 12 on clamper main body 1,12 side of cutter ring of unloading connects the second screw
13, the unloading in knife limit card slot 23 of clamper main body 1 is stretched into 13 front end of the second screw, and the second screw 13 can unload knife limit card slot
It is moved freely in 23 ranges.
In embodiment as shown in FIG. 6, clamper main body 1 unloads tool post towards the circumferential surface for unloading cutter ring 12 equipped with multiple
Hole, multiple tool post holes of unloading are uniformly distributed along 1 circumferential surface of clamper main body.It each unloads and unloads tool post 11 there are one being set in tool post hole,
Unload tool post 11 outer end stretch into unload in cutter ring 12 and contact unload cutter ring 12 screw counterface, cone is stretched into the outer end for unloading tool post 11
In shape endoporus with 10 contact of incline plane of handle of a knife, unload tool post 11 play the role of oppress handle of a knife 10 exit.It is described to unload screwing for cutter ring 12
Counterface is cam arc-shaped surface.
The both sides for unloading tool post 11 are equipped with and unload knife spring 21, unload after 21 front end of knife spring is pressed into contact with and unloads 11 head of tool post
End face unloads 21 rear end of knife spring and is pressed into contact with clamper main body 1, unload the guarantee of knife spring 21 unload tool post 11 with certain pressing force and
Return ability.
To shorten 1 entire length of clamper main body, enhance radial rigidity, unloads tool post 11 and claw 6 mutually staggers and uniform etc.
Away from setting.
The present invention operation principle be：When in use, handle of a knife is stretched into the cone-shaped inner hole of clamper main body, by lower button,
Positioning column retracts and rotates compacting ring so that claw is pressed into handle of a knife card slot by the counterface that screws of compacting ring, realizes handle of a knife
Axial compression.When needing replacing cutter, reverse operating compacting ring so that claw unclamps handle of a knife card slot, and handle of a knife can be smooth
Dismounting.When handle of a knife is stuck in clamper main body, turns and unload cutter ring, unload tool post unload cutter ring 12 screw counterface compressing under
It is pressed into radial direction, handle of a knife is extruded into clamper main body.It lets go and unloads cutter ring, unload tool post and reset in retraction hole, at this point, quick change handle of a knife system
System is i.e. again in the state of can be inserted into.In mechanical processing, the various cutters needed in process are loaded onto handle of a knife in advance, are operated
When, as long as replacing handle of a knife, it will be able to ensure that tool dimension is consistent and can significantly improve processing efficiency.
Claims (8)
1. a kind of gun turret milling machine quick change handle of a knife system, including clamper main body（1）, handle of a knife（10）, compacting ring（5）, unload cutter ring（12）
And cutter（15）, clamper main body（1）One end is equipped with cone-shaped inner hole, clamping handle of a knife in cone-shaped inner hole（10）, handle of a knife（10）Lower end connects
Connect cutter（15）, it is characterized in that：Clamper main body（1）Lower side is set with compacting ring successively from top to bottom（5）With unload cutter ring（12）,
Compacting ring（5）Inside is equipped with torsional spring（2）, torsional spring（2）One end feet is inserted into compacting ring（5）In the face of inner end, the other end is inserted into collet
Main body（1）In endoporus, torsional spring（2）Setting make compacting ring（5）It can be resetted after rotation；Clamper main body（1）Towards compression
Circle（5）Circumferential surface be equipped with location hole, positioning column is equipped in location hole（3）, positioning column（3）Outer end connects button（19）,
Button（19）Protrude compacting ring（5）Outer surface, positioning column（3）Inner end is equipped with retaining spring（4）, retaining spring（4）By positioning column
（3）Front extrudes location hole and stops compacting ring（5）Rotation；Clamper main body（1）Towards compacting ring（5）Circumferential surface on set
There are multiple claw holes, multiple claw holes are along clamper main body（1）Circumferencial direction is uniformly distributed, set in each claw hole there are one card
Pawl（6）, claw（6）Outer end stretch into compacting ring（5）And contact compacting ring（5）Screw counterface, compacting ring（5）Screw
Counterface is cam arc-shaped surface, claw（6）Inner end stretch into cone-shaped inner hole with handle of a knife（10）Card slot is clamped；The claw
（6）The left and right sides is equipped with claw spring（20）, claw spring（20）Front end is pressed into contact with claw（6）Head rear end face, claw bullet
Spring（20）Rear end is pressed into contact with clamper main body（1）；
Clamper main body（1）Towards unloading cutter ring（12）Circumferential surface be equipped with tension spring slot, tension spring is equipped in tension spring slot（7）, tension spring
（7）One end passes through third screw（14）It is fixed on clamper main body（1）On, the other end passes through the first screw（8）It is fixed on and unloads cutter ring
（12）On；Clamper main body（1）Towards unloading cutter ring（12）Circumferential surface be equipped with it is multiple unload tool post hole, it is multiple unload tool post hole along
Clamper main body（1）Circumferential surface is uniformly distributed, and is each unloaded and is unloaded tool post there are one being set in tool post hole（11）, unload tool post（11）Outer end
It stretches into and unloads cutter ring（12）In and contact unload cutter ring（12）Screw counterface, unload cutter ring（12）Screw counterface be cam
Arc-shaped surface unloads tool post（11）Outer end stretch into cone-shaped inner hole with handle of a knife（10）Contact of incline plane；It is described to unload tool post（11）Two
Side is equipped with and unloads knife spring（21）, unload knife spring（21）Front end, which is pressed into contact with, unloads tool post（11）Head rear end face unloads knife spring（21）
Rear end is pressed into contact with clamper main body（1）.
2. a kind of gun turret milling machine quick change handle of a knife system as described in claim 1, it is characterized in that：The cone-shaped inner hole smaller diameter end
Equipped with square hole, handle of a knife（10）Front end is equipped with rectangular section, handle of a knife（10）Rectangular section stretch into square hole with square hole be interference fitted.
3. a kind of gun turret milling machine quick change handle of a knife system as described in claim 1, it is characterized in that：The clamper main body（1）It can
Using Contiuum type of structure or stand-alone configuration, the clamper main body of Contiuum type of structure（1）Upper end main shaft forms one, stand-alone configuration
Clamper main body（1）Upper end is equipped with the interface of connection main shaft.
4. a kind of gun turret milling machine quick change handle of a knife system as described in claim 1, it is characterized in that：It is described to unload cutter ring（12）Lower end card
Fill baffle ring（9）, baffle ring（9）To unloading cutter ring（12）Lower end fixes.
5. a kind of gun turret milling machine quick change handle of a knife system as described in claim 1, it is characterized in that：The compacting ring（5）Upper end is set
There is retainer plate（16）, retainer plate（16）Pass through the 4th screw（17）It is connected to clamper main body（1）On, retainer plate（16）It is split type
Structure.
6. a kind of gun turret milling machine quick change handle of a knife system as described in claim 1, it is characterized in that：The compacting ring（5）Side connects
Connect the 5th screw（18）, the 5th screw（18）Clamper main body is stretched into front end（1）Compression limit card slot（22）In, the 5th screw
（18）Limit card slot can compressed（22）It is moved freely in range.
7. a kind of gun turret milling machine quick change handle of a knife system as described in claim 1, it is characterized in that：It is described to unload cutter ring（12）Side connects
Connect the second screw（13）, the second screw（13）Clamper main body is stretched into front end（1）Unload knife limit card slot（23）In, the second screw
（13）Knife limit card slot can unloaded（23）It is moved freely in range.
8. a kind of gun turret milling machine quick change handle of a knife system as described in claim 1, it is characterized in that：It is described to unload tool post（11）And claw
（6）It mutually staggers and is uniformly placed equidistant with.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710678731.5A CN107363602B (en) | 2017-08-10 | 2017-08-10 | A kind of gun turret milling machine quick change handle of a knife system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710678731.5A CN107363602B (en) | 2017-08-10 | 2017-08-10 | A kind of gun turret milling machine quick change handle of a knife system |
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| Publication Number | Publication Date |
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| CN107363602A CN107363602A (en) | 2017-11-21 |
| CN107363602B true CN107363602B (en) | 2018-11-13 |
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| CN2413845Y (en) * | 2000-01-12 | 2001-01-10 | 台湾凸轮股份有限公司 | Cutting tool substituting automatic clamping device for comprehensive working machine |
| CN2502839Y (en) * | 2001-10-31 | 2002-07-31 | 苏州宝时得电动工具有限公司 | Device for quick clamp cutter |
| CN1448237A (en) * | 2002-02-20 | 2003-10-15 | 罗姆股份有限公司 | Drill jig |
| EP1640090A1 (en) * | 2003-06-24 | 2006-03-29 | Makino Milling Machine Co. Ltd. | Main shaft device for machine tool |
| CN2754780Y (en) * | 2004-07-26 | 2006-02-01 | 浙江三鸥机械股份有限公司 | Improved clamping chuck of tap |
| CN200988106Y (en) * | 2006-12-15 | 2007-12-12 | 河南省中原内配股份有限公司 | Automatic centering clamp for double shaft boring machine |
| CN101239400A (en) * | 2007-03-10 | 2008-08-13 | 朱明� | Machine tool quick changing chuck system |
| CN201586872U (en) * | 2009-09-30 | 2010-09-22 | 重庆齿轮箱有限责任公司 | Quick-change tool shank |
| CN106466717A (en) * | 2015-08-18 | 2017-03-01 | 林志贺 | Floating is forged a knife formula machining center main axle unit |
| CN106826332A (en) * | 2015-12-07 | 2017-06-13 | 陈锦 | Fast quick-change chuck |
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