CN107363602A - 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
- CN107363602A CN107363602A CN201710678731.5A CN201710678731A CN107363602A CN 107363602 A CN107363602 A CN 107363602A CN 201710678731 A CN201710678731 A CN 201710678731A CN 107363602 A CN107363602 A CN 107363602A
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- China
- Prior art keywords
- main body
- knife
- ring
- clamper main
- handle
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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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Details Of Cutting Devices (AREA)
- Milling, Drilling, And Turning Of Wood (AREA)
Abstract
The present invention relates to a kind of gun turret milling machine quick change handle of a knife system, is especially a kind of adaptation gun turret milling machine and drilling and milling machine tool, quick replacement manually can be relied on to operate, it becomes possible to realizes quick-replaceable system of cutter, belong 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, the circumferential surface of clamper main body towards compacting ring is provided with multiple claw holes, a claw is provided with each claw hole, the outer end of claw stretches into compacting ring and contacts the counterface that screws of compacting ring, the inner of claw stretch into cone-shaped inner hole with handle of a knife neck clamping.The present invention is simple in construction, compact, reasonable, changes gun turret milling machine tool main shaft interface, when changing cutter without turn again pull bar just can the various cutters of quick-replaceable, improve cutter repeated clamping precision, improve work efficiency and simple operation.
Description
Technical field
The present invention relates to a kind of gun turret milling machine quick change handle of a knife system, is especially a kind of adaptation gun turret milling machine and drilling milling machine
Bed, quick replacement manually can be relied on to operate, it becomes possible to realize quick-replaceable system of cutter, belong to milling machine quick change handle of a knife system skill
Art field.
Background technology
At present, in machining equipment, known gun turret milling machine is a kind of light multipurpose instrument milling and drilling machine bed, can be extensive
For processing facet, inclined-plane, keyseat, groove at any angle, its milling head can make each 90 degree of left and right revolution, and front and rear each 45
Degree, ram can flat three-sixth turn.Main shaft speed change scope is big, and rotating speed is high, and precision is high.Rack sleeve be able to can bore as drilling machine,
Hinge, boring, tapping carry out hand feed, motor-driven can also determine journey feeding, and be provided with overload protection arrangement.Main shaft interface is R8 and NT
Standard, when a tool is changed, it is necessary to chuck pull bar be turned at the top of head to change chuck and cutter, due to the head of gun turret milling
Higher, replacing cutter is troublesome in poeration painstaking, and tool dimension change needs are readjusted after the chuck that changes the outfit, and influence quality and work efficiency.
The content of the invention
It is an object of the present invention to overcome the above deficiencies, so as to provide a kind of gun turret milling machine quick change handle of a knife system, more
Tool changing have when without turn again pull bar just can the various cutters of quick-replaceable, it is easy to operate, improve operating efficiency.
According to technical scheme 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
Collar, unload cutter ring and cutter, clamper main body one end is provided with cone-shaped inner hole, clamping handle of a knife in cone-shaped inner hole, handle of a knife lower end connection knife
Tool, it is characterized in that：Clamper main body lower side is set with compacting ring and unloads cutter ring successively from top to bottom, is provided with and turns round on the inside of compacting ring
Spring, one end pin are inserted in the face of compacting ring the inner, and in other end insertion clamper main body endoporus, the setting of torsion spring to compress
Circle can reset after rotation；The circumferential surface of clamper main body towards compacting ring is provided with positioning hole, and positioning is provided with positioning hole
Post, locating dowel outer end connection button, button protrusion compacting ring outer surface, locating dowel the inner are provided with retaining spring, and retaining spring will
Locating dowel is anterior to be extruded positioning hole and stops the rotation of compacting ring；The circumferential surface of clamper main body towards compacting ring is provided with multiple
Claw hole, multiple claw holes are uniformly distributed along clamper main body circumferencial direction, and a claw is provided with each claw hole, claw
Outer end stretches into compacting ring and contacts the counterface that screws of compacting ring, the inner of claw stretch into cone-shaped inner hole with handle of a knife neck card
Connect；It is provided 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 provided with extension spring groove towards the circumferential surface for unloading cutter ring, is provided with extension spring in extension spring groove, and extension spring one end passes through the
Three screws are fixed on clamper main body, and the other end is fixed on by the first screw and unloaded on cutter ring；Clamper main body is towards unloading cutter ring
Circumferential surface unloads tool post hole provided with multiple, and multiple tool post holes of unloading are uniformly distributed along clamper main body circumferential surface, each unload knife
Unloads tool post provided with one in post holes, unload tool post outer end stretch into unload in cutter ring and contact unload cutter ring screw counterface, unload knife
The outer end of post stretch into cone-shaped inner hole with handle of a knife contact of incline plane；The both sides for unloading tool post are provided with and unload knife spring, before unloading knife spring
Side pressure close contact 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 provided with square hole, and handle of a knife front end is provided with square section, and square section of handle of a knife stretches into
It is interference fitted in square hole with square hole.
Further, clamper main body can use Contiuum type structure or stand-alone configuration, the clamper main body of Contiuum type structure
Upper end main shaft forms one, and the clamper main body upper end of stand-alone configuration is provided with the interface of connection main shaft.
Further, unload cutter ring lower end and clamp back-up ring, back-up ring fixes to unloading cutter ring lower end.
Further, compacting ring upper end is provided with retainer plate, and retainer plate on clamper main body, is fixed by the 4th mode connects for screw
Enclose as split-type structural.
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 groove, the 5th screw can move freely compressing in the range of limit card slot.
Further, the counterface that screws of compacting ring is cam arc-shaped surface.
Further, unload cutter ring side and connect the second screw, what clamper main body was stretched into the second screw front end unloads knife limiting card
In groove, the second screw can move freely unloading in the range of knife limit card slot.
Further, the counterface that screws for unloading cutter ring is cam arc-shaped surface.
Further, tool post and claw is unloaded mutually to stagger and be uniformly placed equidistant.
Compared with the prior art the present invention has advantages below：
The present invention is simple in construction, compact, reasonable, changes gun turret milling machine tool main shaft interface, without turning drawing again when changing cutter
Bar just can the various cutters of quick-replaceable, improve cutter repeated clamping precision, improve work efficiency and simple operation.
Brief description of the drawings
Fig. 1 is structure chart when handle of a knife of the present invention inserts.
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.
Description of reference numerals：1- clamper main bodies, 2- torsion springs, 3- locating dowels, 4- retaining springs, 5- compacting rings, 6- claws, 7-
Extension spring, the screws of 8- first, 9- back-up rings, 10- handle of a knifes, 11- unloads tool post, 12- unloads cutter ring, the screws of 13- second, the screws of 14- the 3rd,
15- cutters, 16- retainer plates, the screws of 17- the 4th, the screws of 18- the 5th, 19- buttons, 20- claws spring, 21- unload knife spring, 22-
Compress limit card slot, 23- unloads knife limit card slot.
Embodiment
The present invention will be further described with reference to the embodiment in accompanying 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.
The one end of clamper main body 1 is provided with cone-shaped inner hole, clamping handle of a knife 10 in cone-shaped inner hole, the lower end of handle of a knife 10 connection cutter 15.
The cone-shaped inner hole smaller diameter end is provided with square hole, and the front end of handle of a knife 10 is provided with square section, square 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 structure or stand-alone configuration, the upper end of clamper main body 1 of Contiuum type structure
Main shaft forms one, and the upper end of clamper main body 1 of stand-alone configuration is provided with the interface of connection main shaft, and interface structure connects depending on different lathes
Depending on mouthful.
The lower side of clamper main body 1 is set with compacting ring 5 and unloads cutter ring 12 successively from top to bottom, unloads the lower end of cutter ring 12 and clamps gear
Circle 9, back-up ring 9 fixes to unloading the lower end of cutter ring 12.The upper end of compacting ring 5 is provided 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-type structural, convenient installation and saving material.
The inner side of compacting ring 5 is provided with torsion spring 2, and one end pin of torsion spring 2 is inserted in 5 inner face of compacting ring, other end insertion chuck
In the endoporus of main body 1, the setting of torsion spring 2 enables compacting ring 5 to be resetted after rotation.
In embodiment as shown in Figure 5, the circumferential surface of clamper main body 1 towards compacting ring 5 is provided with positioning hole, positioning hole
In be provided with locating dowel 3, the outer end of locating dowel 3 connection button 19, button 19 protrudes the outer surface of compacting ring 5, locating dowel 3 is inner be provided with it is fixed
Position spring 4, retaining spring 4 is by the anterior extrusion positioning hole of locating dowel 3 and stops the rotation of compacting ring 5.Under the releasing orientation of button 19,
Retaining spring 4 ejects on the top of locating dowel 3 in positioning hole, prevents the relative rotary motion of clamper main body 1 and compacting ring 5.Button
Under 19 pressed states, locating dowel 3 is overcome in the pressure retraction positioning 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, the side of compacting ring 5 connects the 5th screw 18,
The front end of 5th screw 18 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
In the range of move freely.
In embodiment as shown in Figure 4, the circumferential surface of clamper main body 1 towards compacting ring 5 is provided with multiple claw holes, more
Individual claw hole is uniformly distributed along the circumferencial direction of clamper main body 1.A claw 6 is provided with 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 of claw 6 stretch into cone-shaped inner hole with the neck card of handle of a knife 10
Connect, so as to 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.
The left and right sides of claw 6 is provided with claw spring 20, and the front end of claw spring 20 is pressed into contact with the head rear end of claw 6
Face, the rear end of claw spring 20 are pressed into contact with clamper main body 1, and claw spring 20 ensures that claw 6 has certain thrust and return
Ability.
In embodiment as shown in Figure 3, clamper main body 1 is provided with extension spring groove, extension spring towards the circumferential surface for unloading cutter ring 12
Extension spring 7 is provided with groove, the one end of extension spring 7 is fixed on clamper main body 1 by the 3rd screw 14, 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, the side of cutter ring 12 of unloading connects the second screw
13, the unloading in knife limit card slot 23 of clamper main body 1 is stretched into the front end of the second screw 13, and the second screw 13 can unload knife limit card slot
Moved freely in the range of 23.
In embodiment as shown in Figure 6, clamper main body 1 unloads tool post towards the circumferential surface for unloading cutter ring 12 provided with multiple
Hole, multiple tool post holes of unloading are uniformly distributed along the circumferential surface of clamper main body 1.Each unload in tool post hole unloads tool post 11 provided with one,
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 the contact of incline plane of handle of a knife 10, unload tool post 11 play a part 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 provided with and unload knife spring 21, unload the front end of knife spring 21 and are pressed into contact with after unloading the head of tool post 11
End face, unload the rear end of knife spring 21 and be pressed into contact with clamper main body 1, unload knife spring 21 ensure to unload tool post 11 with certain thrust and
Return ability.
To shorten the entire length of clamper main body 1, strengthen radial rigidity, unload 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, presses button,
Locating dowel is retracted and rotates compacting ring so that claw is pressed into handle of a knife neck by the counterface that screws of compacting ring, realizes handle of a knife
Axial compression.When needing to change cutter, reverse operating compacting ring so that claw unclamps handle of a knife neck, 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
To being radially pressed into, handle of a knife is extruded into clamper main body.Let go and unload cutter ring, unload tool post and reset in retraction hole, now, quick change handle of a knife system
System is i.e. again in the state of can be inserted into.In machining, the various cutters needed in process are loaded onto handle of a knife in advance, operated
When, as long as changing handle of a knife, it becomes possible to ensure that tool dimension is consistent and can significantly improve processing efficiency.
Claims (10)
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 provided 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）Inner side is provided with torsion spring（2）, torsion spring（2）One end pin insertion compacting ring（5）In inner face, other end insertion chuck
Main body（1）In endoporus, torsion spring（2）Setting cause compacting ring（5）It can be resetted after rotation；Clamper main body（1）Towards compression
Circle（5）Circumferential surface be provided with positioning hole, be provided with locating dowel in positioning hole（3）, locating dowel（3）Outer end connects button（19）,
Button（19）Protrude compacting ring（5）Outer surface, locating dowel（3）The inner is provided with retaining spring（4）, retaining spring（4）By locating dowel
（3）Front portion extrudes positioning 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, and a card is provided with each claw hole
Pawl（6）, claw（6）Outer end stretch into compacting ring（5）And contact compacting ring（5）Screw counterface, claw（6）The inner stretch
Enter in cone-shaped inner hole with handle of a knife（10）Neck clamping；The claw（6）The left and right sides is provided with claw spring（20）, claw spring
（20）Front end is pressed into contact with claw（6）Head rear end face, claw 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 provided with extension spring groove, is provided with extension spring in extension spring groove（7）, extension spring
（7）One end passes through the 3rd 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 provided 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 in tool post hole and is unloaded tool post provided with one（11）, unload tool post（11）Outer end
Stretch into and unload cutter ring（12）In and contact unload cutter ring（12）Screw counterface, unload 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）Both sides be provided with unload knife spring（21）, unload knife spring（21）Front end compresses
Tool post is unloaded in contact（11）Head rear end face, unload 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 claimed in claim 1, it is characterized in that：The cone-shaped inner hole smaller diameter end
Provided with square hole, handle of a knife（10）Front end is provided with square section, handle of a knife（10）Square 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 claimed in claim 1, it is characterized in that：The clamper main body（1）Can
Using Contiuum type structure or stand-alone configuration, the clamper main body of Contiuum type structure（1）Upper end main shaft forms one, stand-alone configuration
Clamper main body（1）Upper end is provided with the interface of connection main shaft.
4. a kind of gun turret milling machine quick change handle of a knife system as claimed in claim 1, it is characterized in that：It is described to unload cutter ring（12）Lower end card
Fill back-up ring（9）, back-up 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 claimed 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）To be split type
Structure.
6. a kind of gun turret milling machine quick change handle of a knife system as claimed 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）In the range of move freely.
7. a kind of gun turret milling machine quick change handle of a knife system as claimed in claim 1, it is characterized in that：The compacting ring（5）Screw
Counterface is cam arc-shaped surface.
8. a kind of gun turret milling machine quick change handle of a knife system as claimed 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）In the range of move freely.
9. a kind of gun turret milling machine quick change handle of a knife system as claimed in claim 1, it is characterized in that：It is described to unload cutter ring（12）Screw
Counterface is cam arc-shaped surface.
10. a kind of gun turret milling machine quick change handle of a knife system as claimed in claim 1, it is characterized in that：It is described to unload tool post（11）And card
Pawl（6）Mutually stagger and be uniformly placed equidistant.
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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 |
Applications Claiming Priority (1)
| 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 |
Publications (2)
| Publication Number | Publication Date |
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| CN107363602A true CN107363602A (en) | 2017-11-21 |
| CN107363602B CN107363602B (en) | 2018-11-13 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107138783A (en) * | 2017-06-19 | 2017-09-08 | 浙江优傲智能科技有限公司 | A kind of cutter being easily changed |
| CN108044389A (en) * | 2017-12-12 | 2018-05-18 | 蔡江明 | A kind of numerically-controlled machine tool for being conveniently replaceable cutter |
| CN109531190A (en) * | 2018-12-29 | 2019-03-29 | 东莞市春草研磨科技有限公司 | The power rotary device of pneumatic control clamping |
| CN110091355A (en) * | 2019-07-01 | 2019-08-06 | 广东博智林机器人有限公司 | Attachment device and manipulator |
| CN111376096A (en) * | 2018-12-26 | 2020-07-07 | 精彩技巧有限公司 | Tool changer for machining tool |
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| CN112872410A (en) * | 2021-01-08 | 2021-06-01 | 刘晓卫 | Device for machining bent inner hole of special-shaped iron casting |
| CN114226824A (en) * | 2021-11-19 | 2022-03-25 | 铜陵有色股份铜冠电工有限公司 | Casting blank edge milling cutter structure of continuous casting and rolling production line |
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