CN206883274U - The high-accuracy rapid changing knife servo tool magazine of intelligence - Google Patents
The high-accuracy rapid changing knife servo tool magazine of intelligence Download PDFInfo
- Publication number
- CN206883274U CN206883274U CN201720411059.9U CN201720411059U CN206883274U CN 206883274 U CN206883274 U CN 206883274U CN 201720411059 U CN201720411059 U CN 201720411059U CN 206883274 U CN206883274 U CN 206883274U
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- cutterhead
- outer end
- cover
- tool magazine
- outside
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Abstract
It the utility model is related to a kind of high-accuracy rapid changing knife servo tool magazine of intelligence, the tool magazine includes cutterhead and is distributed on the cutter claw mechanism on cutterhead periphery, and the tool magazine also includes a disk precision mechanical reduction gear and drives the servomotor of disk precision mechanical reduction gear；Wherein, disk precision mechanical reduction gear has outer rotaring tube, inner support cylinder, outer end plate, swing frame, loose collar, bent axle, two swing frames and its with bent axle coordinate outer rotaring tube is rotated in a direction, the outer end of two bent axles is passed and outer end plate and is respectively equipped with input gear, and the reduction gearing engaged with two input gears is provided between outer endplate outside, two input gears；The output end of servomotor is connected with the output gear engaged with the reduction gearing.The utility model can improve 45 times as power drive and deceleration device using servomotor as deceleration transmission, accurate positioning, tool-changing speed, be advantageous to the raising of whole drilling-tapping processing efficiency and the raising of machining accuracy.
Description
Technical field：
The present invention relates to CNC technical field of processing equipment, refers in particular to a kind of high-accuracy rapid changing knife servo tool magazine of intelligence.
Background technology：
At present, the tool magazine of CNC machining centers typically drives ball using common electric machine driving drum formula cam on the market
Formula indexing mechanism realizes tool changing to be indexed.In drilling-tapping machining center, also using this kind of tool magazine, and this kind of tool magazine master
Have the following disadvantages：First, common electric machine and drum-type cam and ball-type indexing mechanism, rely primarily on sensor to carry out
Positioning, positioning precision is low and fault rate is higher, and often has the adhesions such as iron filings, greasy dirt on a sensor, causes equipment to occur
False alarm, influence processing efficiency；Second, drum-type cam drive moment of torsion is small, speed is slow, gearratio is also small, and drum-type cam is
Easily-consumed products, quick abrasion, service life is shorter, easily causes motor to burn out, and maintenance cost is larger；Third, conventional tool magazine most quick change
Knife speed is within 2 seconds, and this tool-changing speed can not meet current highly-efficient processing requirement at present；
The content of the invention：
It is an object of the invention to overcome the weak point of existing product, high-accuracy rapid changing knife servo tool magazine.
The present invention realizes that the technical scheme that its purpose uses is：A kind of high-accuracy rapid changing knife servo tool magazine of intelligence, the knife
Storehouse includes cutterhead and is distributed on the cutter claw mechanism on cutterhead periphery, the tool magazine also include a disk precision mechanical reduction gear and
Drive the servomotor of disk precision mechanical reduction gear；
Wherein, disk precision mechanical reduction gear has outer rotaring tube, inner support cylinder and is connected with inner support cylinder outer face
Outer end plate, roller bearing is provided between outer rotaring tube inwall and inner support drum outer wall, the inner of inner support cylinder protrudes from the interior of outer rotaring tube
End is simultaneously connected with fixed support；The outer end of inner support cylinder is recessed to be located at the outer end of outer rotaring tube in the outer end of outer rotaring tube, outer end plate
At face, and inside outer rotaring tube, be provided with reduction gearing mechanism between the outer end of inner support cylinder in space, reduction gearing mechanism tool
There are two swing frames that are stacked and being engaged respectively with the driving cog of outer rotaring tube inwall, the outer wall of swing frame is provided with and outer rotaring tube
The driving cog that the driving cog of inwall is engaged, between two swing frames and between inner support cylinder end face, outer rotaring tube end face respectively
Provided with loose collar；Two are provided between the outer end of interior support tube and outer end plate and is contacted simultaneously with the inner ring of two swing frames and is matched somebody with somebody
The bent axle of conjunction, two swing frames and its its driving cog of angle official post and the driving cog of outer rotaring tube inwall for coordinating with bent axle, which interlock, to be nibbled
To close so that outer rotaring tube rotates in a direction, the outer ends of two bent axles passes and outer end plate and is respectively equipped with input gear,
The reduction gearing engaged with two input gears is installed between outer endplate outside, two input gears；
An outer end cap for covering the reduction gearing and two input gears is also associated with the outside of outer end plate, outside
The outside of end cap is additionally provided with an electric machine support, and servomotor is provided with electric machine support, and the output end of the servomotor penetrates outside
Cover internal and it is connected with the output gear engaged with the reduction gearing；
The cutter head center offer centre bore and by the cutterhead retainer ring on the outside of a centrally disposed hole and screw with
The outer end locking connection of outer rotaring tube.
Cutterhead outer cover is additionally provided with the outside of cutterhead and cutter claw mechanism, cutterhead outer cover is divided into left outside cover and the right side of assembly and connection
Outer cover；The edge of cutterhead outer cover is provided with the recess exposed for cutter；Inner cover is provided with the interior side of cutterhead, support bracket fastened both sides
Support, left inside cover and right inner cover are installed respectively on cover stent in two and are combined into cutterhead inner cover, and the edge of cutterhead inner cover has
Cover the turn-up portion of the outer shroud rim of the cutterhead.
The outside of outer end cap is additionally provided with a hood support, and hood support makes servomotor on its interior, and in hood branch
Motor cover is provided with outside frame, motor cover extends to the edge of cutterhead outer cover in truncated cone-shaped.
The present invention uses servomotor, as deceleration transmission, to be watched as power drive and disk precision mechanical reduction gear
Take motor and carry coding positioning, easily controllable and response is sensitive, and control accuracy is high, actuating speed is fast, and disk precision gear subtracts
For speed variator by the transmission of bent axle, swing frame, driving torque is big, can avoid being driven inertia, accurate positioning, so that on tool magazine
Cutter claw and cutter running position it is accurate, will not occur leak knife, wrong knife phenomena such as, compared with traditional tool magazine, tool-changing speed can
To improve 4-5 times, be advantageous to the raising of whole drilling-tapping processing efficiency and the raising of machining accuracy.In addition, present invention increase
Various shielding iron filings, the end cap of dust, case, effectively prevent inner body to be damaged, lift moulding cleaning and aesthetic property, prolong
Long complete machine service life.
Brief description of the drawings：
Fig. 1, Fig. 2 are the overall schematic perspective views of tool magazine of the present invention；
Fig. 3, Fig. 4 are the internal structure schematic diagrams of tool magazine；
Fig. 5 is the structural representation of disk precision mechanical reduction gear in the present invention；
Fig. 6 is the partial structural diagram of another angle.
Embodiment：
With reference to specific embodiments and the drawings, the present invention is further described.
As shown in figs 1 to 6, of the present invention is a kind of high-accuracy rapid changing knife servo tool magazine of intelligence, and the tool magazine includes
Cutterhead 1 and the cutter claw mechanism 2 for being distributed on the periphery of cutterhead 1, the tool magazine also include the close The gear deceleration dress of a disk precision circular disc precision
Put 3 and drive the servomotor 4 of the close mechanical reduction gear 3 of disk precision circular disc precision；
Wherein, disk precision mechanical reduction gear 3 have outer rotaring tube 31, inner support cylinder 32 and with the outer end of inner support cylinder 32
The outer end plate 33 of face connection, is provided with roller bearing 34, the inner of inner support cylinder 32 between the inwall of outer rotaring tube 31 and the outer wall of inner support cylinder 32
Protrude from the inner end of outer rotaring tube 31 and be connected with fixed support 5；The outer end of inner support cylinder 32 is recessed in the outer end of outer rotaring tube 31,
Outer end plate 33 is located at the outer face of outer rotaring tube 31, and inside outer rotaring tube 31, between the outer end of inner support cylinder 32 in space
Provided with reduction gearing mechanism, reduction gearing mechanism has that two stacked and the driving cog with the inwall of outer rotaring tube 31 is engaged respectively
Swing frame 35, the outer wall of swing frame 35 is provided with the driving cog being engaged with the driving cog of the inwall of outer rotaring tube 31, two swing frames 35
Between and with the end face of inner support cylinder 32, outer rotaring tube 31 be respectively equipped with loose collar 36 between end face, pass through loose collar 36 and reduce pendulum
The abrasion of dynamic frame 35, one fewer than the driving cog number of the inwall of outer rotaring tube 31 of driving cog number on swing frame 35；In inner support
It is provided with two bent axles 37 being engaged simultaneously with the inner ring of two swing frames 35 between the outer end of cylinder 32 and outer end plate 33, two
The driving cog of individual swing frame 35 and its its driving cog of angle official post and the inwall of outer rotaring tube 31 that coordinate with bent axle 37 interlock engage from
And outer rotaring tube 31 is rotated in a direction, the outer ends of two bent axles 37 passes and outer end plate 33 and is respectively equipped with input gear
38, outside outer end plate 33, the reduction gearing 39 engaged with two input gears 38 is installed between two input gears 38；
An outer end for covering the reduction gearing 39 and two input gears 38 is also associated with the outside of outer end plate 33
Lid 331, an electric machine support 41 is additionally provided with the outside of outer end cap 331, servomotor 4 is installed on electric machine support 41, the servo
The output end of motor 4 penetrates the inside of outer end cap 331 and is connected with the output gear 42 engaged with the reduction gearing 39；Outer end
Lid 331 both plays a part of installing electric machine support 41 and reduction gearing 39, while also functions to the effect of proofing dust and protecting, avoids disk
Enter dust inside precision gear deceleration device；
The center of cutterhead 1 offers centre bore and by the cutterhead retainer ring 11 and screw on the outside of a centrally disposed hole
Lock and connect with the outer end of outer rotaring tube 31.
By said structure, when servomotor 4 works, its output gear 42 and the engaged transmission of reduction gearing 39, drive
Reduction gearing 39 rotates, and reduction gearing 39 rotates 38 turns of two input gears driven again on disk precision mechanical reduction gear
It is dynamic, and then drive two bent axles 37 to rotate, two rotations of bent axle 37 drive two swing frames 35, and difference is not put at an angle
It is dynamic, the cooperation of the driving cog of the outer wall of swing frame 35 and the driving cog of the inwall of outer rotaring tube 31 is recycled, drives outer rotaring tube 31 to slow down and turns
It is dynamic, so as to realize the underdrive of whole outer rotaring tube 31 and cutterhead 1；
Cutterhead outer cover 6 is additionally provided with the outside of cutterhead 1 and cutter claw mechanism 2, cutterhead outer cover 6 divides the left outside cover for assembly and connection
With right outer cover；The edge of cutterhead outer cover 6 is provided with the recess 61 exposed for cutter；The interior side of cutterhead 1, fixed support 5 two
Side is provided with interior cover stent 51, installs left inside cover and right inner cover respectively on cover stent 51 in two and is combined into cutterhead inner cover 52, and knife
The edge of disk inner cover 52 has the turn-up portion 521 for covering the edge of cutterhead outer cover 6.By setting cutterhead outer cover 6, cutterhead inner cover
62 and its turn-up portion 521, it can effectively prevent the metal fillings in CNC process from falling into tool magazine, protection is played to tool magazine inside
Effect, reduces failure, increases the service life.
The outside of outer end cap 331 is additionally provided with a hood support 332, and hood support 332 makes servomotor 4 on its interior,
And motor cover 7 is provided with outside hood support 332, motor cover 7 extends to the edge of cutterhead outer cover 6 in truncated cone-shaped, passes through motor
Cover 7 further strengthens proofing dust and protecting effect, also makes whole tool magazine outward appearance more neat and artistic.
The present invention uses servomotor, as deceleration transmission, to be watched as power drive and disk precision mechanical reduction gear
Take motor and carry coding positioning, easily controllable and response is sensitive, and control accuracy is high, actuating speed is fast, and disk precision gear subtracts
For speed variator by the transmission of bent axle, swing frame, driving torque is big, can avoid being driven inertia, accurate positioning, so that on tool magazine
Cutter claw and cutter running position it is accurate, will not occur leak knife, wrong knife phenomena such as, compared with traditional tool magazine, tool-changing speed can
To improve 4-5 times, be advantageous to the raising of whole drilling-tapping processing efficiency and the raising of machining accuracy.In addition, present invention increase
Various shielding iron filings, the end cap of dust, case, effectively prevent inner body to be damaged, lift moulding cleaning and aesthetic property, prolong
Long complete machine service life.
Claims (3)
1. a kind of high-accuracy rapid changing knife servo tool magazine of intelligence, the tool magazine includes cutterhead and is distributed on the cutter claw machine on cutterhead periphery
Structure, it is characterised in that：
The tool magazine also includes a disk precision mechanical reduction gear and drives the servomotor of disk precision mechanical reduction gear；
Wherein, disk precision mechanical reduction gear has outer rotaring tube, inner support cylinder and the outer end plate being connected with inner support cylinder outer face,
Roller bearing is provided between outer rotaring tube inwall and inner support drum outer wall, the inner of inner support cylinder protrudes from inner end and the connection of outer rotaring tube
There is fixed support；The outer end of inner support cylinder is recessed to be located at the outer face of outer rotaring tube in the outer end of outer rotaring tube, outer end plate, and outside
Inside rotating cylinder, reduction gearing mechanism is provided between the outer end of inner support cylinder in space, there are reduction gearing mechanism two to be stacked
And the swing frame that is engaged respectively with the driving cog of outer rotaring tube inwall, the outer wall of swing frame be provided with the transmission with outer rotaring tube inwall
The driving cog that tooth is engaged, loose collar is respectively equipped between end face between two swing frames and with inner support cylinder end face, outer rotaring tube；
It is provided with two bent axles being engaged simultaneously with the inner ring of two swing frames between the outer end of interior support tube and outer end plate, two
The driving cog of individual swing frame and its its driving cog of angle official post and the outer rotaring tube inwall that coordinate with bent axle is staggeredly engaged so that outside
Rotating cylinder rotates in a direction, and the outer ends of two bent axles passes and outer end plate and is respectively equipped with input gear, outside outer end plate
The reduction gearing engaged with two input gears is installed between portion, two input gears；
An outer end cap for covering the reduction gearing and two input gears is also associated with the outside of outer end plate, in outer end cap
Outside be additionally provided with an electric machine support, servomotor is installed on electric machine support, the output end of the servomotor penetrates outer end cap
It is internal and be connected with the output gear engaged with the reduction gearing；
The cutter head center offers centre bore and turned by the cutterhead retainer ring on the outside of a centrally disposed hole and screw with outer
The outer end locking connection of cylinder.
2. the high-accuracy rapid changing knife servo tool magazine of intelligence according to claim 1, it is characterised in that：In cutterhead and cutter claw machine
The outside of structure is additionally provided with cutterhead outer cover, and cutterhead outer cover is divided into the left outside cover of assembly and connection and right outer cover；The edge of cutterhead outer cover is set
There is the recess exposed for cutter；It is provided with interior cover stent in the interior side of cutterhead, support bracket fastened both sides, in two on cover stent respectively
Left inside cover and right inner cover are installed and are combined into cutterhead inner cover, and the edge of cutterhead inner cover has the outer shroud rim of the masking cutterhead
Turn-up portion.
3. the high-accuracy rapid changing knife servo tool magazine of intelligence according to claim 1, it is characterised in that：The outside of outer end cap is also
Provided with a hood support, hood support makes servomotor on its interior, and motor cover, motor cover are provided with outside hood support
The edge of cutterhead outer cover is extended in truncated cone-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720411059.9U CN206883274U (en) | 2017-04-18 | 2017-04-18 | The high-accuracy rapid changing knife servo tool magazine of intelligence |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720411059.9U CN206883274U (en) | 2017-04-18 | 2017-04-18 | The high-accuracy rapid changing knife servo tool magazine of intelligence |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206883274U true CN206883274U (en) | 2018-01-16 |
Family
ID=61324297
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720411059.9U Expired - Fee Related CN206883274U (en) | 2017-04-18 | 2017-04-18 | The high-accuracy rapid changing knife servo tool magazine of intelligence |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206883274U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107030511A (en) * | 2017-04-18 | 2017-08-11 | 东莞市鸿金顺机械制造有限公司 | The high-accuracy rapid changing knife servo tool magazine of intelligence |
-
2017
- 2017-04-18 CN CN201720411059.9U patent/CN206883274U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107030511A (en) * | 2017-04-18 | 2017-08-11 | 东莞市鸿金顺机械制造有限公司 | The high-accuracy rapid changing knife servo tool magazine of intelligence |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180116 Termination date: 20180418 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |